125 results on '"Zarkov, Zahari"'
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2. Age of onset and cumulative risk of mental disorders: a cross-national analysis of population surveys from 29 countries
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Aguilar-Gaxiola, Sergio, Al-Hamzawi, Ali, Alonso, Jordi, Altwaijri, Yasmin A., Andrade, Laura Helena, Atwoli, Lukoye, Benjet, Corina, Bromet, Evelyn J., Bruffaerts, Ronny, Bunting, Brendan, Caldas-de-Almeida, José Miguel, Cardoso, Graça, Chardoul, Stephanie, Cía, Alfredo H., Degenhardt, Louisa, De Girolamo, Giovanni, Gureje, Oye, Haro, Josep Maria, Harris, Meredith G., Hinkov, Hristo, Hu, Chi-yi, De Jonge, Peter, Karam, Aimee N., Karam, Elie G., Karam, Georges, Kazdin, Alan E., Kawakami, Norito, Kessler, Ronald C., Kiejna, Andrzej, Kovess-Masfety, Viviane, McGrath, John J., Medina-Mora, Maria Elena, Moskalewicz, Jacek, Navarro-Mateu, Fernando, Nishi, Daisuke, Piazza, Marina, Posada-Villa, José, Scott, Kate M., Stagnaro, Juan Carlos, Stein, Dan J., Ten Have, Margreet, Torres, Yolanda, Viana, Maria Carmen, Vigo, Daniel V., Vladescu, Cristian, Williams, David R., Woodruff, Peter, Wojtyniak, Bogdan, Xavier, Miguel, Zaslavsky, Alan M., McGrath, John J, Altwaijri, Yasmin, Andrade, Laura H, Bromet, Evelyn J, de Almeida, José Miguel Caldas, Chiu, Wai Tat, Demler, Olga V, Ferry, Finola, Karam, Elie G, Khaled, Salma M, Magno, Marta, Plana-Ripoll, Oleguer, Rapsey, Charlene, Sampson, Nancy A, Stein, Dan J, ten Have, Margreet, Woodruff, Peter W, Zarkov, Zahari, and Kessler, Ronald C
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- 2023
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3. Perceived helpfulness of treatment for social anxiety disorder: findings from the WHO World Mental Health Surveys
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Bruffaerts, Ronny, Harris, Meredith G., Kazdin, Alan E., Vigo, Daniel V., Sampson, Nancy A., Chiu, Wai Tat, Al-Hamzawi, Ali, Alonso, Jordi, Altwaijri, Yasmin A., Andrade, Laura, Benjet, Corina, de Girolamo, Giovanni, Florescu, Silvia, Haro, Josep Maria, Hu, Chi-yi, Karam, Aimee, Karam, Elie G., Kovess-Masfety, Viviane, Lee, Sing, McGrath, John J., Navarro-Mateu, Fernando, Nishi, Daisuke, O’Neill, Siobhan, Posada-Villa, José, Scott, Kate M., Have, Margreet ten, Torres, Yolanda, Wojtyniak, Bogdan, Xavier, Miguel, Zarkov, Zahari, and Kessler, Ronald C.
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- 2022
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4. Design Opportunities and Building Integration of PV systems
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Stoyanov, Ludmil, Zarkov, Zahari, Notton, Gilles, Lazarov, Vladimir, and Dabija, Ana-Maria, editor
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- 2020
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5. Perceived helpfulness of treatment for alcohol use disorders: Findings from the World Mental Health Surveys
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Al-Hamzawi, Ali, Al-Kaisy, Mohammed Salih, Alonso, Jordi, Altwaijri, Yasmin A., Andrade, Laura Helena, Atwoli, Lukoye, Benjet, Corina, Borges, Guilherme, Bromet, Evelyn J., Bruffaerts, Ronny, Bunting, Brendan, Caldas-de-Almeida, Jose Miguel, Cardoso, Graça, Chatterji, Somnath, Cia, Alfredo H., Degenhardt, Louisa, Demyttenaere, Koen, Florescu, Silvia, Giovanni de Girolamo, Gureje, Oye, Haro, Josep Maria, Harris, Meredith G., Hinkov, Hristo, Hu, Chi-yi, Peter de Jonge, Karam, Aimee Nasser, Karam, Elie G., Karam, Georges, Kawakami, Norito, Kessler, Ronald C., Kiejna, Andrzej, Kovess-Masfety, Viviane, Lee, Sing, Lepine, Jean-Pierre, McGrath, John J., Medina-Mora, Maria Elena, Mneimneh, Zeina, Moskalewicz, Jacek, Navarro-Mateu, Fernando, Piazza, Marina, Posada-Villa, Jose, Scott, Kate M., Slade, Tim, Stagnaro, Juan Carlos, Stein, Dan J., Margreet ten Have, Torres, Yolanda, Viana, Maria Carmen, Vigo, Daniel V., Whiteford, Harvey, Williams, David R., Wojtyniak, Bogdan, Bharat, Chrianna, Chiu, Wai Tat, Kazdin, Alan E., Sampson, Nancy A., de Girolamo, Giovanni, Hu, Chiyi, Karam, Aimee N., Makanjuola, Victor, Posada-Villa, José, Rapsey, Charlene, Tachimori, Hisateru, ten Have, Margreet, and Zarkov, Zahari
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- 2021
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6. Perceived helpfulness of treatment for specific phobia: Findings from the World Mental Health Surveys
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de Vries, Ymkje Anna, Harris, Meredith G., Vigo, Daniel, Chiu, Wai Tat, Sampson, Nancy A., Al-Hamzawi, Ali, Alonso, Jordi, Andrade, Laura H., Benjet, Corina, Bruffaerts, Ronny, Bunting, Brendan, Caldas de Almeida, José Miguel, de Girolamo, Giovanni, Florescu, Silvia, Gureje, Oye, Haro, Josep Maria, Hu, Chiyi, Karam, Elie G., Kawakami, Norito, Kovess-Masfety, Viviane, Lee, Sing, Moskalewicz, Jacek, Navarro-Mateu, Fernando, Ojagbemi, Akin, Posada-Villa, José, Scott, Kate, Torres, Yolanda, Zarkov, Zahari, Nierenberg, Andrew, Kessler, Ronald C., and de Jonge, Peter
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- 2021
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7. Experiences of healthcare staff providing community-based mental healthcare as a multidisciplinary community mental health team in Central and Eastern Europe findings from the RECOVER-E project: an observational intervention study
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Roth, Catharina, Wensing, Michel, Kuzman, Martina Rojnic, Bjedov, Sarah, Medved, Sara, Istvanovic, Ana, Grbic, Danijela Stimac, Simetin, Ivana Pavic, Tomcuk, Aleksandar, Dedovic, Jovo, Djurisic, Tatijana, Nica, Raluca Ileana, Rotaru, Tiberiu, Novotni, Antoni, Bajraktarov, Stojan, Milutinovic, Milos, Nakov, Vladimir, Zarkov, Zahari, Dinolova, Roumyana, Walters, Bethany Hipple, Shields-Zeeman, Laura, and Petrea, Ionela
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- 2021
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8. The epidemiology of drug use disorders cross-nationally: Findings from the WHO’s World Mental Health Surveys
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Degenhardt, Louisa, Bharat, Chrianna, Glantz, Meyer D., Sampson, Nancy A., Scott, Kate, Lim, Carmen C.W., Aguilar-Gaxiola, Sergio, Al-Hamzawi, Ali, Alonso, Jordi, Andrade, Laura H., Bromet, Evelyn J., Bruffaerts, Ronny, Bunting, Brendan, de Girolamo, Giovanni, Gureje, Oye, Haro, Josep Maria, Harris, Meredith G., He, Yanling, de Jonge, Peter, Karam, Elie G., Karam, Georges E., Kiejna, Andrzej, Lee, Sing, Lepine, Jean-Pierre, Levinson, Daphna, Makanjuola, Victor, Medina-Mora, Maria Elena, Mneimneh, Zeina, Navarro-Mateu, Fernando, Posada-Villa, José, Stein, Dan J., Tachimori, Hisateru, Torres, Yolanda, Zarkov, Zahari, Chatterji, Somnath, and Kessler, Ronald C.
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- 2019
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9. Age of onset and cumulative risk of mental disorders: a cross-national analysis of population surveys from 29 countries
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McGrath, John J, primary, Al-Hamzawi, Ali, additional, Alonso, Jordi, additional, Altwaijri, Yasmin, additional, Andrade, Laura H, additional, Bromet, Evelyn J, additional, Bruffaerts, Ronny, additional, de Almeida, José Miguel Caldas, additional, Chardoul, Stephanie, additional, Chiu, Wai Tat, additional, Degenhardt, Louisa, additional, Demler, Olga V, additional, Ferry, Finola, additional, Gureje, Oye, additional, Haro, Josep Maria, additional, Karam, Elie G, additional, Karam, Georges, additional, Khaled, Salma M, additional, Kovess-Masfety, Viviane, additional, Magno, Marta, additional, Medina-Mora, Maria Elena, additional, Moskalewicz, Jacek, additional, Navarro-Mateu, Fernando, additional, Nishi, Daisuke, additional, Plana-Ripoll, Oleguer, additional, Posada-Villa, José, additional, Rapsey, Charlene, additional, Sampson, Nancy A, additional, Stagnaro, Juan Carlos, additional, Stein, Dan J, additional, ten Have, Margreet, additional, Torres, Yolanda, additional, Vladescu, Cristian, additional, Woodruff, Peter W, additional, Zarkov, Zahari, additional, Kessler, Ronald C, additional, Aguilar-Gaxiola, Sergio, additional, Altwaijri, Yasmin A., additional, Andrade, Laura Helena, additional, Atwoli, Lukoye, additional, Benjet, Corina, additional, Bromet, Evelyn J., additional, Bunting, Brendan, additional, Caldas-de-Almeida, José Miguel, additional, Cardoso, Graça, additional, Cía, Alfredo H., additional, De Girolamo, Giovanni, additional, Harris, Meredith G., additional, Hinkov, Hristo, additional, Hu, Chi-yi, additional, De Jonge, Peter, additional, Karam, Aimee N., additional, Karam, Elie G., additional, Kazdin, Alan E., additional, Kawakami, Norito, additional, Kessler, Ronald C., additional, Kiejna, Andrzej, additional, McGrath, John J., additional, Piazza, Marina, additional, Scott, Kate M., additional, Stein, Dan J., additional, Ten Have, Margreet, additional, Viana, Maria Carmen, additional, Vigo, Daniel V., additional, Williams, David R., additional, Woodruff, Peter, additional, Wojtyniak, Bogdan, additional, Xavier, Miguel, additional, and Zaslavsky, Alan M., additional
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- 2023
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10. Feasibility Study of a Hybrid Excited Claw-Pole Alternator
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Bachev, Ivan, primary, Lazarov, Vladimir, additional, Stoyanov, Ludmil, additional, and Zarkov, Zahari, additional
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- 2023
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11. Application of Hybrid Inverters in Photovoltaic Systems
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Milenov, Valentin, primary and Zarkov, Zahari, additional
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- 2023
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12. DC-DC Converter for Adaptation of Thin-Film PV Panel I-V Characteristics for Microinverter
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Zarkov, Zahari, primary and Milenov, Valentin, additional
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- 2022
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13. Under-reporting bipolar disorder in large-scale epidemiologic studies
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Karam, Elie G., Sampson, Nancy, Itani, Lynn, Andrade, Laura Helena, Borges, Guilherme, Chiu, Wai Tat, Florescu, Silvia, Horiguchi, Itsuko, Zarkov, Zahari, and Akiskal, Hagop
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- 2014
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14. Treatment gap for anxiety disorders is global: Results of the World Mental Health Surveys in 21 countries
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Alonso, Jordi, Liu, Zhaorui, Evans‐Lacko, Sara, Sadikova, Ekaterina, Sampson, Nancy, Chatterji, Somnath, Abdulmalik, Jibril, Aguilar‐Gaxiola, Sergio, Al‐Hamzawi, Ali, Andrade, Laura H., Bruffaerts, Ronny, Cardoso, Graça, Cia, Alfredo, Florescu, Silvia, de Girolamo, Giovanni, Gureje, Oye, Haro, Josep M., He, Yanling, de Jonge, Peter, Karam, Elie G., Kawakami, Norito, Kovess‐Masfety, Viviane, Lee, Sing, Levinson, Daphna, Medina‐Mora, Maria Elena, Navarro‐Mateu, Fernando, Pennell, Beth‐Ellen, Piazza, Marina, Posada‐Villa, José, ten Have, Margreet, Zarkov, Zahari, Kessler, Ronald C., and Thornicroft, Graham
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- 2018
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15. A World Mental Health Surveys report
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De Vries, Ymkje Anna, Al-Hamzawi, Ali, Alonso, Jordi, Andrade, Laura Helena, Benjet, Corina, Bruffaerts, Ronny, Bunting, Brendan, De Girolamo, Giovanni, Florescu, Silvia, Gureje, Oye, Haro, Josep Maria, Karam, Aimee, Karam, Elie G., Kawakami, Norito, Kovess-Masfety, Viviane, Lee, Sing, Mneimneh, Zeina, Navarro-Mateu, Fernando, Ojagbemi, Akin, Posada-Villa, José, Scott, Kate, Stagnaro, Juan Carlos, Torres, Yolanda, Xavier, Miguel, Zarkov, Zahari N., Kessler, Ronald C., De Jonge, Peter, NOVA Medical School|Faculdade de Ciências Médicas (NMS|FCM), and Centro de Estudos de Doenças Crónicas (CEDOC)
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Psychiatry and Mental health ,SDG 3 - Good Health and Well-being ,depression ,internalizing disorders ,latent class growth analysis ,Applied Psychology ,Anxiety disorders - Abstract
Funding: The Portuguese Mental Health Study was carried out by the Department of Mental Health, Faculty of Medical Sciences, NOVA University of Lisbon, with collaboration of the Portuguese Catholic University, and was funded by Champalimaud Foundation, Gulbenkian Foundation, Foundation for Science and Technology (FCT) and Ministry of Health Background Depressive and anxiety disorders are highly comorbid, which has been theorized to be due to an underlying internalizing vulnerability. We aimed to identify groups of participants with differing vulnerabilities by examining the course of internalizing psychopathology up to age 45. Methods We used data from 24158 participants (aged 45+) in 23 population-based cross-sectional World Mental Health Surveys. Internalizing disorders were assessed with the Composite International Diagnostic Interview (CIDI). We applied latent class growth analysis (LCGA) and investigated the characteristics of identified classes using logistic or linear regression. Results The best-fitting LCGA solution identified eight classes: A healthy class (81.9%), three childhood-onset classes with mild (3.7%), moderate (2.0%), or severe (1.1%) internalizing comorbidity, two puberty-onset classes with mild (4.0%) or moderate (1.4%) comorbidity, and two adult-onset classes with mild comorbidity (2.7% and 3.2%). The childhood-onset severe class had particularly unfavorable sociodemographic outcomes compared to the healthy class, with increased risks of being never or previously married (OR = 2.2 and 2.0, p < 0.001), not being employed (OR = 3.5, p < 0.001), and having a low/low-Average income (OR = 2.2, p < 0.001). Moderate or severe (v. mild) comorbidity was associated with 12-month internalizing disorders (OR = 1.9 and 4.8, p < 0.001), disability (B = 1.1-2.3, p < 0.001), and suicidal ideation (OR = 4.2, p < 0.001 for severe comorbidity only). Adult (v. childhood) onset was associated with lower rates of 12-month internalizing disorders (OR = 0.2, p < 0.001). Conclusions We identified eight transdiagnostic trajectories of internalizing psychopathology. Unfavorable outcomes were concentrated in the 1% of participants with childhood onset and severe comorbidity. Early identification of this group may offer opportunities for preventive interventions. publishersversion published
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- 2022
16. Study of PV System for Electricity Production for Self-Consumption
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Zarkov, Zahari, primary and Milenov, Valentin, additional
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- 2022
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17. Study of PV Technology Influence on the Battery Sizing in PV-based Irrigation System
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Stoyanov, Ludmil, primary, Bachev, Ivan, additional, Zarkov, Zahari, additional, and Lazarov, Vladimir, additional
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- 2022
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18. a World Mental Health Surveys report
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Stein, Dan J., Kazdin, Alan E., Ruscio, Ayelet Meron, Chiu, Wai Tat, Sampson, Nancy A., Ziobrowski, Hannah N., Aguilar-Gaxiola, Sergio, Al-Hamzawi, Ali, Alonso, Jordi, Altwaijri, Yasmin A., Bruffaerts, Ronny, Bunting, Brendan, de Girolamo, Giovanni, de Jonge, Peter, Degenhardt, Louisa, Gureje, Oye, Haro, Josep Maria, Harris, Meredith G., Karam, Aimee Nasser, Karam, Elie G., Kovess-Masfety, Viviane, Lee, Sing, Medina-Mora, Maria Elena, Moskalewicz, Jacek, Navarro-Mateu, Fernando, Nishi, Daisuke, Posada-Villa, José, Scott, Kate M., Viana, Maria Carmen, Vigo, Daniel V., Xavier, Miguel, Zarkov, Zahari, Kessler, Ronald C., Al-Kaisy, Mohammed Salih, Andrade, Laura Helena, Atwoli, Lukoye, Benjet, Corina, Borges, Guilherme, Bromet, Evelyn J., Caldas-de-Almeida, Jose Miguel, Cardoso, Graça, Chatterji, Somnath, Cia, Alfredo H., Demyttenaere, Koen, Florescu, Silvia, Hinkov, Hristo, Hu, Chi yi, Kawakami, Norito, NOVA Medical School|Faculdade de Ciências Médicas (NMS|FCM), Centro de Estudos de Doenças Crónicas (CEDOC), and Comprehensive Health Research Centre (CHRC) - pólo NMS
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Psychiatry and Mental health ,Generalized anxiety disorder ,Patient-centered outcomes ,SDG 3 - Good Health and Well-being ,Treatment helpfulness ,Pathways to treatment - Abstract
Funding Information: The WHO World Mental Health Survey collaborators are Sergio Aguilar-Gaxiola, MD, PhD; Ali Al-Hamzawi, MD; Mohammed Salih Al-Kaisy, MD; Jordi Alonso, MD, PhD; Yasmin A. Altwaijri, PhD; Laura Helena Andrade, MD, PhD; Lukoye Atwoli, MD, PhD; Corina Benjet, PhD; Guilherme Borges, ScD; Evelyn J. Bromet, PhD; Ronny Bruffaerts, PhD; Brendan Bunting, PhD; Jose Miguel Caldas-de-Almeida, MD, PhD; Gra?a Cardoso, MD, PhD; Somnath Chatterji, MD; Alfredo H. Cia, MD; Louisa Degenhardt, PhD; Koen Demyttenaere, MD, PhD; Silvia Florescu, MD, PhD; Giovanni de Girolamo, MD; Oye Gureje, MD, DSc, FRCPsych; Josep Maria Haro, MD, PhD; Meredith G. Harris, PhD; Hristo Hinkov, MD, PhD; Chi-yi Hu, MD, PhD; Peter de Jonge, PhD; Aimee Nasser Karam, PhD; Elie G. Karam, MD; Norito Kawakami, MD, DMSc; Ronald C. Kessler, PhD; Andrzej Kiejna, MD, PhD; Viviane Kovess-Masfety, MD, PhD; Sing Lee, MBBS; Jean-Pierre Lepine, MD; John J. McGrath, MD, PhD; Maria Elena Medina-Mora, PhD; Zeina Mneimneh, PhD; Jacek Moskalewicz, PhD; Fernando Navarro-Mateu, MD, PhD; Marina Piazza, MPH, ScD; Jose Posada-Villa, MD; Kate M. Scott, PhD; Tim Slade, PhD; Juan Carlos Stagnaro, MD, PhD; Dan J. Stein, FRCPC, PhD; Margreet ten Have, PhD; Yolanda Torres, MPH, Dra.HC; Maria Carmen Viana, MD, PhD; Daniel V. Vigo, MD, DrPH; Harvey Whiteford, MBBS, PhD; David R. Williams, MPH, PhD; Bogdan Wojtyniak, ScD. Funding Information: The Argentina survey -- Estudio Argentino de Epidemiología en Salud Mental (EASM) -- was supported by a grant from the Argentinian Ministry of Health (Ministerio de Salud de la Nación) - (Grant Number 2002–17270/13–5). The 2007 Australian National Survey of Mental Health and Wellbeing is funded by the Australian Government Department of Health and Ageing. The São Paulo Megacity Mental Health Survey is supported by the State of São Paulo Research Foundation (FAPESP) Thematic Project Grant 03/00204–3. The Bulgarian Epidemiological Study of common mental disorders EPIBUL is supported by the Ministry of Health and the National Center for Public Health Protection. EPIBUL 2, conducted in 2016–17, is supported by the Ministry of Health and European Economic Area Grants. The Colombian National Study of Mental Health (NSMH) is supported by the Ministry of Social Protection. The Mental Health Study Medellín – Colombia was carried out and supported jointly by the Center for Excellence on Research in Mental Health (CES University) and the Secretary of Health of Medellín. The ESEMeD project is funded by the European Commission (Contracts QLG5–1999-01042; SANCO 2004123, and EAHC 20081308), (the Piedmont Region (Italy)), Fondo de Investigación Sanitaria, Instituto de Salud Carlos III, Spain (FIS 00/0028), Ministerio de Ciencia y Tecnología, Spain (SAF 2000–158-CE), Generalitat de Catalunya (2017 SGR 452; 2014 SGR 748), Instituto de Salud Carlos III (CIBER CB06/02/0046, RETICS RD06/0011 REM-TAP), and other local agencies and by an unrestricted educational grant from GlaxoSmithKline. Implementation of the Iraq Mental Health Survey (IMHS) and data entry were carried out by the staff of the Iraqi MOH and MOP with direct support from the Iraqi IMHS team with funding from both the Japanese and European Funds through United Nations Development Group Iraq Trust Fund (UNDG ITF). The Israel National Health Survey is funded by the Ministry of Health with support from the Israel National Institute for Health Policy and Health Services Research and the National Insurance Institute of Israel. The World Mental Health Japan (WMHJ) Survey is supported by the Grant for Research on Psychiatric and Neurological Diseases and Mental Health (H13-SHOGAI-023, H14-TOKUBETSU-026, H16-KOKORO-013, H25-SEISHIN-IPPAN-006) from the Japan Ministry of Health, Labour and Welfare. The Lebanese Evaluation of the Burden of Ailments and Needs Of the Nation (L.E.B.A.N.O.N.) is supported by the Lebanese Ministry of Public Health, the WHO (Lebanon), National Institute of Health/Fogarty International Center (R03 TW006481–01), anonymous private donations to IDRAAC, Lebanon, and unrestricted grants from, Algorithm, AstraZeneca, Benta, Bella Pharma, Eli Lilly, Glaxo Smith Kline, Lundbeck, Novartis, OmniPharma, Pfizer, Phenicia, Servier, UPO. The Mexican National Comorbidity Survey (MNCS) is supported by The National Institute of Psychiatry Ramon de la Fuente (INPRFMDIES 4280) and by the National Council on Science and Technology (CONACyT-G30544- H), with supplemental support from the Pan American Health Organization (PAHO). Te Rau Hinengaro: The New Zealand Mental Health Survey (NZMHS) is supported by the New Zealand Ministry of Health, Alcohol Advisory Council, and the Health Research Council. The Northern Ireland Study of Mental Health was funded by the Health & Social Care Research & Development Division of the Public Health Agency. The Peruvian World Mental Health Study was funded by the National Institute of Health of the Ministry of Health of Peru. The Polish project Epidemiology of Mental Health and Access to Care –EZOP Project (PL 0256) was carried out by the Institute of Psychiatry and Neurology in Warsaw in consortium with Department of Psychiatry - Medical University in Wroclaw and National Institute of Public Health-National Institute of Hygiene in Warsaw and in partnership with Psykiatrist Institut Vinderen–Universitet, Oslo. The project was funded by the European Economic Area Financial Mechanism and the Norwegian Financial Mechanism. EZOP project was co-financed by the Polish Ministry of Health. The Portuguese Mental Health Study was carried out by the Department of Mental Health, Faculty of Medical Sciences, NOVA University of Lisbon, with collaboration of the Portuguese Catholic University, and was funded by Champalimaud Foundation, Gulbenkian Foundation, Foundation for Science and Technology (FCT) and Ministry of Health. The Saudi National Mental Health Survey (SNMHS) is conducted by the King Salman Center for Disability Research. It is funded by Saudi Basic Industries Corporation (SABIC), King Abdulaziz City for Science and Technology (KACST), Ministry of Health (Saudi Arabia), and King Saud University. Funding in-kind was provided by King Faisal Specialist Hospital and Research Center, and the Ministry of Economy and Planning, General Authority for Statistics. The Psychiatric Enquiry to General Population in Southeast Spain – Murcia (PEGASUS-Murcia) Project has been financed by the Regional Health Authorities of Murcia (Servicio Murciano de Salud and Consejería de Sanidad y Política Social) and Fundación para la Formación e Investigación Sanitarias (FFIS) of Murcia. The US National Comorbidity Survey Replication (NCS-R) is supported by the National Institute of Mental Health (NIMH; U01-MH60220) with supplemental support from the National Institute of Drug Abuse (NIDA), the Substance Abuse and Mental Health Services Administration (SAMHSA), the Robert Wood Johnson Foundation (RWJF; Grant 044708), and the John W. Alden Trust. Funding Information: The World Health Organization World Mental Health (WMH) Survey Initiative is supported by the United States National Institute of Mental Health (NIMH; R01 MH070884), the John D. and Catherine T. MacArthur Foundation, the Pfizer Foundation, the United States Public Health Service (R13-MH066849, R01-MH069864, and R01 DA016558), the Fogarty International Center (FIRCA R03-TW006481), the Pan American Health Organization, Eli Lilly and Company, Ortho-McNeil Pharmaceutical Inc., GlaxoSmithKline, and Bristol-Myers Squibb. We thank the staff of the WMH Data Collection and Data Analysis Coordination Centres for assistance with instrumentation, fieldwork, and consultation on data analysis. None of the funders had any role in the design, analysis, interpretation of results, or preparation of this paper. The views and opinions expressed in this report are those of the authors and should not be construed to represent the views of the World Health Organization, other sponsoring organizations, agencies, or governments. Funding Information: In the past 3 years, RCK reports being a consultant for Datastat, Inc., RallyPoint Networks, Inc., Sage Pharmaceuticals, and Takeda. FNM reports non-financial support from Otsuka outside and not related to the submitted work. In the past 3 years LD has received untied educational grant funding from Indivior and Seqirus, not related to the submitted work. DJS has received research grants and/or honoraria from Lundbeck, Johnson & Johnson, Servier and Takeda. The remaining authors declare that they have no competing interests. Publisher Copyright: © 2021, The Author(s). Background: Treatment guidelines for generalized anxiety disorder (GAD) are based on a relatively small number of randomized controlled trials and do not consider patient-centered perceptions of treatment helpfulness. We investigated the prevalence and predictors of patient-reported treatment helpfulness for DSM-5 GAD and its two main treatment pathways: encounter-level treatment helpfulness and persistence in help-seeking after prior unhelpful treatment. Methods: Data came from community epidemiologic surveys in 23 countries in the WHO World Mental Health surveys. DSM-5 GAD was assessed with the fully structured WHO Composite International Diagnostic Interview Version 3.0. Respondents with a history of GAD were asked whether they ever received treatment and, if so, whether they ever considered this treatment helpful. Number of professionals seen before obtaining helpful treatment was also assessed. Parallel survival models estimated probability and predictors of a given treatment being perceived as helpful and of persisting in help-seeking after prior unhelpful treatment. Results: The overall prevalence rate of GAD was 4.5%, with lower prevalence in low/middle-income countries (2.8%) than high-income countries (5.3%); 34.6% of respondents with lifetime GAD reported ever obtaining treatment for their GAD, with lower proportions in low/middle-income countries (19.2%) than high-income countries (38.4%); 3) 70% of those who received treatment perceived the treatment to be helpful, with prevalence comparable in low/middle-income countries and high-income countries. Survival analysis suggested that virtually all patients would have obtained helpful treatment if they had persisted in help-seeking with up to 10 professionals. However, we estimated that only 29.7% of patients would have persisted that long. Obtaining helpful treatment at the person-level was associated with treatment type, comorbid panic/agoraphobia, and childhood adversities, but most of these predictors were important because they predicted persistence rather than encounter-level treatment helpfulness. Conclusions: The majority of individuals with GAD do not receive treatment. Most of those who receive treatment regard it as helpful, but receiving helpful treatment typically requires persistence in help-seeking. Future research should focus on ensuring that helpfulness is included as part of the evaluation. Clinicians need to emphasize the importance of persistence to patients beginning treatment. publishersversion published
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- 2021
19. Modeling and research of photovoltaic system with microinverter
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Zarkov, Zahari, primary and Milenov, Valentin, additional
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- 2021
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20. Analysis of the Influence of NdFeB Permanent Magnet’s Type and Volume on the Characteristics of a PM Claw-pole Alternator
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Bachev, Ivan, primary, Lazarov, Vladimir, additional, and Zarkov, Zahari, additional
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- 2021
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21. Influence of Magnet Dimensions on Torque Components and Cost of Synchronous Machine with Interior Magnets
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Zarkov, Zahari, primary, Lazarov, Vladimir, additional, Stoyanov, Tsvetomir, additional, and Stoyanov, Ludmil, additional
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- 2021
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22. Additional file 1 of Perceived helpfulness of treatment for generalized anxiety disorder: a World Mental Health Surveys report
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Stein, Dan J., Kazdin, Alan E., Ruscio, Ayelet Meron, Chiu, Wai Tat, Sampson, Nancy A., Ziobrowski, Hannah N., Aguilar-Gaxiola, Sergio, Al-Hamzawi, Ali, Alonso, Jordi, Altwaijri, Yasmin, Bruffaerts, Ronny, Bunting, Brendan, de Girolamo, Giovanni, de Jonge, Peter, Degenhardt, Louisa, Gureje, Oye, Haro, Josep Maria, Harris, Meredith G., Karam, Aimee, Karam, Elie G., Kovess-Masfety, Viviane, Lee, Sing, Medina-Mora, Maria Elena, Moskalewicz, Jacek, Navarro-Mateu, Fernando, Nishi, Daisuke, Posada-Villa, José, Scott, Kate M., Viana, Maria Carmen, Vigo, Daniel V., Xavier, Miguel, Zarkov, Zahari, and Kessler, Ronald C.
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Additional file 1: Table 1. WMH sample characteristics by World Bank income categoriesa. Table 2. Conditional and cumulative probabilities of obtaining helpful treatment for generalized anxiety disorder after each professional seen, among respondents with lifetime DSM-5 generalized anxiety disorder who obtained treatment in low/middle-income and high-income countries. Table 3. Conditional and cumulative probabilities of persistence in help-seeking after previous unhelpful treatment, among respondents with lifetime DSM-5 generalized anxiety disorder who obtained treatment in low/middle-income and high-income countries. Table 4. Predictors of obtaining helpful treatment (person-level), among people with lifetime DSM-5 generalized anxiety disorder who obtained treatment. Table 5. Interactions between main effects and country income group to predict obtaining helpful treatment (person-level composite outcome) and the decomposed encounter-level outcomes of helpful treatment and persistence, among people with lifetime DSM-5 generalized anxiety disorder who obtained treatment. Table 6. (Low/middle-income countries): Predictors of obtaining helpful treatment (person-level composite outcome) and of the decomposed encounter-level outcomes of helpful treatment and persistence, among people with lifetime DSM-5 generalized anxiety disorder who obtained treatment. Table 7. (High-income countries): Predictors of obtaining helpful treatment (person-level composite outcome) and of the decomposed encounter-level outcomes of helpful treatment and persistence, among people with lifetime DSM-5 generalized anxiety disorder who obtained treatment. Table 8. Interactions between main effects and historical time to predict obtaining helpfulness of treatment (person-level composite outcome) and the decomposed encounter-level outcomes of helpful treatment and persistence, among people with lifetime DSM-5 generalized anxiety disorder who obtained treatment. Table 9. (Started GAD treatment in 2000 or later): Predictors of obtaining helpful treatment (person-level composite outcome) and of the decomposed encounter-level outcomes of helpful treatment and persistence, among people with lifetime DSM-5 generalized anxiety disorder who obtained treatment. Table 10. (Started GAD treatment 1990 to 1999): Predictors of obtaining helpful treatment (person-level composite outcome) and of the decomposed encounter-level outcomes of helpful treatment and persistence, among people with lifetime DSM-5 generalized anxiety disorder who obtained treatment.
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- 2021
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23. MAJOR DEPRESSIVE DISORDER SUBTYPES TO PREDICT LONG-TERM COURSE
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van Loo, Hanna M., Cai, Tianxi, Gruber, Michael J., Li, Junlong, de Jonge, Peter, Petukhova, Maria, Rose, Sherri, Sampson, Nancy A., Schoevers, Robert A., Wardenaar, Klaas J., Wilcox, Marsha A., Al-Hamzawi, Ali Obaid, Andrade, Laura Helena, Bromet, Evelyn J., Bunting, Brendan, Fayyad, John, Florescu, Silvia E., Gureje, Oye, Hu, Chiyi, Huang, Yueqin, Levinson, Daphna, Medina-Mora, Maria Elena, Nakane, Yoshibumi, Posada-Villa, Jose, Scott, Kate M., Xavier, Miguel, Zarkov, Zahari, and Kessler, Ronald C.
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- 2014
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24. CUMULATIVE TRAUMAS AND RISK THRESHOLDS: 12-MONTH PTSD IN THE WORLD MENTAL HEALTH (WMH) SURVEYS
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Karam, Elie G., Friedman, Matthew J., Hill, Eric D., Kessler, Ronald C., McLaughlin, Katie A., Petukhova, Maria, Sampson, Laura, Shahly, Victoria, Angermeyer, Matthias C., Bromet, Evelyn J., de Girolamo, Giovanni, de Graaf, Ron, Demyttenaere, Koen, Ferry, Finola, Florescu, Silvia E., Haro, Josep Maria, He, Yanling, Karam, Aimee N., Kawakami, Norito, Kovess-Masfety, Viviane, Elena Medina-Mora, María, Browne, Mark A. Oakley, Posada-Villa, José A., Shalev, Arieh Y., Stein, Dan J., Viana, Maria Carmen, Zarkov, Zahari, and Koenen, Karestan C.
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- 2014
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25. Comorbidity of common mental disorders with cancer and their treatment gap: findings from the World Mental Health Surveys
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Nakash, Ora, Levav, Itzhak, Aguilar-Gaxiola, Sergio, Alonso, Jordi, Andrade, Laura Helena, Angermeyer, Matthias C., Bruffaerts, Ronny, Caldas-de-Almeida, Jose Miguel, Florescu, Slivia, de Girolamo, Giovanni, Gureje, Oye, He, Yanling, Hu, Chiyi, de Jonge, Peter, Karam, Elie G., Kovess-Masfety, Viviane, Medina-Mora, Maria Elena, Moskalewicz, Jacek, Murphy, Sam, Nakamura, Yosikazu, Piazza, Marina, Posada-Villa, Jose, Stein, Dan J., Taib, Nezar Ismet, Zarkov, Zahari, Kessler, Ronald C., and Scott, Kate M.
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- 2014
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26. Multivariate Analysis of a Wind–PV-Based Water Pumping Hybrid System for Irrigation Purposes
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Stoyanov, Ludmil, primary, Bachev, Ivan, additional, Zarkov, Zahari, additional, Lazarov, Vladimir, additional, and Notton, Gilles, additional
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- 2021
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27. Transdiagnostic trajectories of internalizing psychopathology throughout the life course: a World Mental Health Surveys report
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de Vries, Ymkje Anna, Al-Hamzawi, Ali, Alonso, Jordi, Andrade, Laura Helena, Benjet, Corina, Bruffaerts, Ronny, Bunting, Brendan, de Girolamo, Giovanni, Florescu, Silvia, Gureje, Oye, Haro, Josep Maria, Karam, Aimee, Karam, Elie G., Kawakami, Norito, Kovess-Masfety, Viviane, Lee, Sing, Mneimneh, Zeina, Navarro-Mateu, Fernando, Ojagbemi, Akin, Posada-Villa, José, Scott, Kate, Stagnaro, Juan Carlos, Torres, Yolanda, Xavier, Miguel, Zarkov, Zahari N., Kessler, Ronald C., and de Jonge, Peter
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Adult ,Life Change Events ,Cross-Sectional Studies ,Psychopathology ,Humans ,Comorbidity ,Child ,Anxiety Disorders ,Health Surveys ,Article - Abstract
OBJECTIVE: To identify groups of participants with differing vulnerabilities to internalizing disorders by examining the course of internalizing psychopathology up to age 45. METHODS: We used data from 24,158 participants (aged 45+) in 23 population-based cross-sectional World Mental Health Surveys. Internalizing disorders were assessed with the Composite International Diagnostic Interview (CIDI). We applied latent class growth analysis (LCGA) and investigated the characteristics of identified classes using logistic or linear regression. RESULTS: The best-fitting LCGA solution identified 8 classes: a healthy class (81.9%), three childhood-onset classes with mild (3.7%), moderate (2.0%), or severe (1.1%) internalizing comorbidity, two puberty-onset classes with mild (4.0%) or moderate (1.4%) comorbidity, and two adult-onset classes with mild comorbidity (2.7% and 3.2%). Participants in the childhood-onset severe class reported particularly unfavorable sociodemographic outcomes compared to the healthy class, with an increased risk of being never or previously married (OR=2.2 and 2.0, p
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- 2020
28. Recovery-oriented practices and role perceptions of healthcare staff providing community-based mental healthcare as team in Central and Eastern Europe: an observational study
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Roth, Catharina, primary, Wensing, Michel, additional, Kuzman, Martina Rojnic, additional, Bjedov, Sarah, additional, Medved, Sara, additional, Istvanovic, Ana, additional, Grbic, Danijela Stimac, additional, Pavic, Ivana, additional, Tomcuk, Aleksander, additional, Dedovic, Jovo, additional, Djurisic, Tatijana, additional, Nica, Raluca Ileana, additional, Rotaru, Tiberiu, additional, Novotni, Antoni, additional, Bajraktarov, Stojan, additional, Milutinovic, Milos, additional, Nakov, Vladimir, additional, Zarkov, Zahari, additional, Dinolova, Roumyana, additional, Walters, Bethany Hipple, additional, Shields-Zeeman, Laura, additional, and Petrea, Ionela, additional
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- 2021
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29. Previous disorders and depression outcomes in individuals with 12-month major depressive disorder in the World Mental Health surveys
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Roest, Annelieke M., primary, de Vries, Ymkje Anna, additional, Al-Hamzawi, Ali, additional, Alonso, Jordi, additional, Ayinde, Olatunde O., additional, Bruffaerts, Ronny, additional, Bunting, Brendan, additional, Caldas de Almeida, José Miguel, additional, de Girolamo, Giovanni, additional, Degenhardt, Louisa, additional, Florescu, Silvia, additional, Gureje, Oye, additional, Haro, Josep Maria, additional, Hu, Chiyi, additional, Karam, Elie G., additional, Kiejna, Andrzej, additional, Kovess-Masfety, Viviane, additional, Lee, Sing, additional, McGrath, John J., additional, Medina-Mora, Maria Elena, additional, Navarro-Mateu, Fernando, additional, Nishi, Daisuke, additional, Piazza, Marina, additional, Posada-Villa, José, additional, Scott, Kate M., additional, Stagnaro, Juan Carlos, additional, Stein, Dan J., additional, Torres, Yolanda, additional, Viana, Maria Carmen, additional, Zarkov, Zahari, additional, Kessler, Ronald C., additional, and de Jonge, Peter, additional
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- 2021
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30. IRRITABLE MOOD IN ADULT MAJOR DEPRESSIVE DISORDER: RESULTS FROM THE WORLD MENTAL HEALTH SURVEYS
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Kovess-Masfety, Viviane, Alonso, Jordi, Angermeyer, Matthias, Bromet, Evelyn, de Girolamo, Giovanni, de Jonge, Peter, Demyttenaere, Koen, Florescu, Silvia E., Gruber, Michael J., Gureje, Oye, Hu, Chiyi, Huang, Yueqin, Karam, Elie G., Jin, Robert, Lépine, Jean-Pierre, Levinson, Daphna, McLaughlin, Katie A., Medina-Mora, María E., O'Neill, Siobhan, Ono, Yutaka, Posada-Villa, José A., Sampson, Nancy A., Scott, Kate M., Shahly, Victoria, Stein, Dan J., Viana, Maria C., Zarkov, Zahari, and Kessler, Ronald C.
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- 2013
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31. Prevalence and Correlates of Bipolar Spectrum Disorder in the World Mental Health Survey Initiative
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Merikangas, Kathleen R., Jin, Robert, He, Jian-Ping, Kessler, Ronald C., Lee, Sing, Sampson, Nancy A., Viana, Maria Carmen, Andrade, Laura Helena, Hu, Chiyi, Karam, Elie G., Ladea, Maria, Medina-Mora, Maria Elena, Ono, Yutaka, Posada-Villa, Jose, Sagar, Rajesh, Wells, J. Elisabeth, and Zarkov, Zahari
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- 2011
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32. Transdiagnostic development of internalizing psychopathology throughout the life course up to age 45: a World Mental Health Surveys report
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de Vries, Ymkje Anna, primary, Al-Hamzawi, Ali, additional, Alonso, Jordi, additional, Andrade, Laura Helena, additional, Benjet, Corina, additional, Bruffaerts, Ronny, additional, Bunting, Brendan, additional, de Girolamo, Giovanni, additional, Florescu, Silvia, additional, Gureje, Oye, additional, Haro, Josep Maria, additional, Karam, Aimee, additional, Karam, Elie G., additional, Kawakami, Norito, additional, Kovess-Masfety, Viviane, additional, Lee, Sing, additional, Mneimneh, Zeina, additional, Navarro-Mateu, Fernando, additional, Ojagbemi, Akin, additional, Posada-Villa, José, additional, Scott, Kate, additional, Stagnaro, Juan Carlos, additional, Torres, Yolanda, additional, Xavier, Miguel, additional, Zarkov, Zahari N., additional, Kessler, Ronald C., additional, and de Jonge, Peter, additional
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- 2020
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33. Indoor testing of solar panels
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Milenov, Valentin, primary, Bachev, Ivan, additional, Stoyanov, Ludmil, additional, Zarkov, Zahari, additional, and Lazarov, Vladimir, additional
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- 2020
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34. Transitions in mental health care: The European Psychiatric Association contribution to reform in Bulgaria
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Beezhold, Julian, primary, Stoyanov, Drozdstoy, additional, Nakov, Vladimir, additional, Killaspy, Helen, additional, Gaebel, Wolfgang, additional, Zarkov, Zahari, additional, Hinkov, Hristo, additional, and Galderisi, Silvana, additional
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- 2020
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35. Rapid-cycling bipolar disorder: cross-national community study
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Lee, Sing, Tsang, Adley, Kessler, Ronald C., Jin, Robert, Sampson, Nancy, Andrade, Laura, Karam, Elie G., Medina Mora, Maria Elena, Merikangas, Kathleen, Nakane, Yoshibumi, Popovici, Daniela Georgeta, Posada-Villa, Jose, Sagar, Rajesh, Wells, Elisabeth J., Zarkov, Zahari, and Petukhova, Maria
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- 2010
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36. Patterns and correlates of patient‐reported helpfulness of treatment for common mental and substance use disorders in the WHOWorld Mental Health Surveys
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Kessler, Ronald C., Kazdin, Alan E., Aguilar‐Gaxiola, Sergio, Al‐Hamzawi, Ali, Alonso, Jordi, Altwaijri, Yasmin A., Andrade, Laura H., Benjet, Corina, Bharat, Chrianna, Borges, Guilherme, Bruffaerts, Ronny, Bunting, Brendan, Almeida, José Miguel Caldas, Cardoso, Graça, Chiu, Wai Tat, Cía, Alfredo, Ciutan, Marius, Degenhardt, Louisa, Girolamo, Giovanni, Jonge, Peter, Vries, Ymkje Anna, Florescu, Silvia, Gureje, Oye, Haro, Josep Maria, Harris, Meredith G., Hu, Chiyi, Karam, Aimee N., Karam, Elie G., Karam, Georges, Kawakami, Norito, Kiejna, Andrzej, Kovess‐Masfety, Viviane, Lee, Sing, Makanjuola, Victor, McGrath, John J., Medina‐Mora, Maria Elena, Moskalewicz, Jacek, Navarro‐Mateu, Fernando, Nierenberg, Andrew A., Nishi, Daisuke, Ojagbemi, Akin, Oladeji, Bibilola D., O'Neill, Siobhan, Posada‐Villa, José, Puac‐Polanco, Victor, Rapsey, Charlene, Ruscio, Ayelet Meron, Sampson, Nancy A., Scott, Kate M., Slade, Tim, Stagnaro, Juan Carlos, Stein, Dan J., Tachimori, Hisateru, Have, Margreet, Torres, Yolanda, Viana, Maria Carmen, Vigo, Daniel V., Williams, David R., Wojtyniak, Bogdan, Xavier, Miguel, Zarkov, Zahari, and Ziobrowski, Hannah N.
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Patient‐reported helpfulness of treatment is an important indicator of quality in patient‐centered care. We examined its pathways and predictors among respondents to household surveys who reported ever receiving treatment for major depression, generalized anxiety disorder, social phobia, specific phobia, post‐traumatic stress disorder, bipolar disorder, or alcohol use disorder. Data came from 30 community epidemiological surveys – 17 in high‐income countries (HICs) and 13 in low‐ and middle‐income countries (LMICs) – carried out as part of the World Health Organization (WHO)’s World Mental Health (WMH) Surveys. Respondents were asked whether treatment of each disorder was ever helpful and, if so, the number of professionals seen before receiving helpful treatment. Across all surveys and diagnostic categories, 26.1% of patients (N=10,035) reported being helped by the very first professional they saw. Persisting to a second professional after a first unhelpful treatment brought the cumulative probability of receiving helpful treatment to 51.2%. If patients persisted with up through eight professionals, the cumulative probability rose to 90.6%. However, only an estimated 22.8% of patients would have persisted in seeing these many professionals after repeatedly receiving treatments they considered not helpful. Although the proportion of individuals with disorders who sought treatment was higher and they were more persistent in HICs than LMICs, proportional helpfulness among treated cases was no different between HICs and LMICs. A wide range of predictors of perceived treatment helpfulness were found, some of them consistent across diagnostic categories and others unique to specific disorders. These results provide novel information about patient evaluations of treatment across diagnoses and countries varying in income level, and suggest that a critical issue in improving the quality of care for mental disorders should be fostering persistence in professional help‐seeking if earlier treatments are not helpful.
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- 2022
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37. Application of ANN for solar radiation forecasting - case study of Oryahovo
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Zarkov, Zahari, primary, Stoyanov, Ludmil, additional, Draganovska, Iva, additional, and Lazarov, Vladimir, additional
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- 2019
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38. The Comparison of different approaches for solar radiation forecasting using Artificial Neural Network
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Zarkov, Zahari, primary, Stoyanov, Ludmil, additional, Draganovska, Iva, additional, and Lazarov, Vladimir, additional
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- 2019
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39. Grid connected PV systems with single-phase inverter
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Zarkov, Zahari, primary, Milenov, Valentin, additional, Bachev, Ivan, additional, and Demirkov, Boris, additional
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- 2019
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40. Emulator of PV Panels for Laboratory Studies
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Zarkov, Zahari, primary and Stoyanov, Ludmil, additional
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- 2019
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41. Study of Physical Model of WECS with Synchronous Generator and Back-to-back Converter
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DEMIRKOV, Boris, primary and ZARKOV, Zahari, additional
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- 2019
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42. An Approach for Modeling the Electronic Converter-Motor System for Electric Vehicles
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ZARKOV, Zahari, primary, LAZAROV, Vladimir, additional, RIZOV, Plamen, additional, STOYANOV, Ludmil, additional, and POPOV, Encho, additional
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- 2019
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43. Determination of the Synchronous Inductances of a Claw Pole Alternator
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LAZAROV, Vladimir, primary, ZARKOV, Zahari, additional, and BACHEV, Ivan, additional
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- 2019
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44. Influence of Skin Effect on Stator Windings Resistance of AC Machines for Electric Drives
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STOYANOV, Ludmil, primary, LAZAROV, Vladimir, additional, ZARKOV, Zahari, additional, and POPOV, Encho, additional
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- 2019
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45. Modeling of Electrical Characteristics of Various PV Panels
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MILENOV, Valentin, primary, ZARKOV, Zahari, additional, DEMIRKOV, Boris, additional, and BACHEV, Ivan, additional
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- 2019
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46. an analysis of data from the World Mental Health Surveys
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Degenhardt, Louisa, Glantz, Meyer D., Evans-Lacko, Sara, Sadikova, Ekaterina, Sampson, Nancy, Thornicroft, Graham, Aguilar-Gaxiola, Sergio, Al-Hamzawi, Ali, Alonso, Jordi, Helena Andrade, Laura, Bruffaerts, Ronny, Bunting, Brendan, Bromet, Evelyn J., de Girolamo, Giovanni, Florescu, Silvia, Gureje, Oye, Maria Haro, Josep, Huang, Yueqin, Karam, Aimee Nasser, Karam, Elie G., Kiejna, Andrzej, Lee, Sing, Lepine, Jean Pierre, Levinson, Daphna, Elena Medina-Mora, Maria, Nakamura, Yosikazu, Navarro-Mateu, Fernando, Pennell, Beth Ellen, Posada-Villa, José, Scott, Kate M., Stein, Dan J., ten Have, Margreet, Torres, Yolanda, Zarkov, Zahari, Chatterji, Somnath, Kessler, Ronald C., Adamowski, Tomasz, Al-Kaisy, Mohammad, Altwaijri, Yasmin, Andrade, Laura Helena, Atwoli, Lukoye, Auerbach, Randy P., Axinn, William G., Benjet, Corina, Borges, Guilherme, Caldas-de-Almeida, José M, Cardoso, Graça, on behalf of the World Health Organization's World Mental Health Surveys collaborators, Centro de Estudos de Doenças Crónicas (CEDOC), and NOVA Medical School|Faculdade de Ciências Médicas (NMS|FCM)
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Psychiatry and Mental health ,treatment coverage ,SDG 3 - Good Health and Well-being ,alcohol ,Phychiatric Mental Health ,United Nations Sustainable Development Goals ,World Health Organization ,drugs ,Substance use disorders - Abstract
Funding: The authors are grateful to M. Kumvaj for her assistance with the systematic literature search. They also thank the staff of the WMHS Data Collection and Data Analysis Coordination Centres for assistance with instrumentation, fieldwork and consultation on data analysis. The WHO’s WMHS are supported by the US National Institute of Mental Health (R01 MH070884), the MacArthur Foundation, the Pfizer Foundation, the US Public Health Service (R13-MH066849, R01-MH069864 and R01 DA016558), the Fogarty International Center (R03-TW006481), the Pan American Health Organization, Eli Lilly and Company, Ortho-McNeil Pharmaceutical Inc., GlaxoSmithKline, Bristol-Myers Squibb, and Shire. The views expressed in this report are those of the authors and should not be construed to represent the views or policies of the WHO, other sponsoring organizations, agencies, or governments. This work was supported by an Australian National Health and Medical Research Council (NHMRC) project grant (no. 1081984). L. Degenhardt is supported by an NHMRC Principal Research Fellowship (no. 1041472). Substance use is a major cause of disability globally. This has been recognized in the recent United Nations Sustainable Development Goals (SDGs), in which treatment coverage for substance use disorders is identified as one of the indicators. There have been no estimates of this treatment coverage cross-nationally, making it difficult to know what is the baseline for that SDG target. Here we report data from the World Health Organization (WHO)'s World Mental Health Surveys (WMHS), based on representative community household surveys in 26 countries. We assessed the 12-month prevalence of substance use disorders (alcohol or drug abuse/dependence); the proportion of people with these disorders who were aware that they needed treatment and who wished to receive care; the proportion of those seeking care who received it; and the proportion of such treatment that met minimal standards for treatment quality (“minimally adequate treatment”). Among the 70,880 participants, 2.6% met 12-month criteria for substance use disorders; the prevalence was higher in upper-middle income (3.3%) than in high-income (2.6%) and low/lower-middle income (2.0%) countries. Overall, 39.1% of those with 12-month substance use disorders recognized a treatment need; this recognition was more common in high-income (43.1%) than in upper-middle (35.6%) and low/lower-middle income (31.5%) countries. Among those who recognized treatment need, 61.3% made at least one visit to a service provider, and 29.5% of the latter received minimally adequate treatment exposure (35.3% in high, 20.3% in upper-middle, and 8.6% in low/lower-middle income countries). Overall, only 7.1% of those with past-year substance use disorders received minimally adequate treatment: 10.3% in high income, 4.3% in upper-middle income and 1.0% in low/lower-middle income countries. These data suggest that only a small minority of people with substance use disorders receive even minimally adequate treatment. At least three barriers are involved: awareness/perceived treatment need, accessing treatment once a need is recognized, and compliance (on the part of both provider and client) to obtain adequate treatment. Various factors are likely to be involved in each of these three barriers, all of which need to be addressed to improve treatment coverage of substance use disorders. These data provide a baseline for the global monitoring of progress of treatment coverage for these disorders as an indicator within the SDGs. publishersversion published
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- 2017
47. Estimating treatment coverage for people with substance use disorders: an analysis of data from the World Mental Health Surveys
- Author
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Degenhardt, Louisa, Glantz, Meyer, Evans-Lacko, Sara, Sadikova, Ekaterina, Sampson, Nancy, Thornicroft, Graham, Aguilar-Gaxiola, Sergio, Al-Hamzawi, Ali, Alonso, Jordi, Helena Andrade, Laura, Bruffaerts, Ronny, Bunting, Brendan, Bromet, Evelyn J., Caldas de Almeida, José Miguel, de Girolamo, Giovanni, Florescu, Silvia, Gureje, Oye, Maria Haro, Josep, Huang, Yueqin, Karam, Aimee, Karam, Elie G., Kiejna, Andrzej, Lee, Sing, Lepine, Jean Pierre, Levinson, Daphna, Elena Medina-Mora, Maria, Nakamura, Yosikazu, Navarro-Mateu, Fernando, Pennell, Beth Ellen, Posada-Villa, José, Scott, Kate, Stein, Dan J., ten Have, Margreet, Torres, Yolanda, Zarkov, Zahari, Chatterji, Somnath, Kessler, Ronald C., Adamowski, Tomasz, Al-Kaisy, Mohammad, Altwaijri, Yasmin, Atwoli, Lukoye, Auerbach, Randy P., Axinn, William G., Benjet, Corina, Borges, Guilherme, Cardoso, Graça, Chardoul, Stephanie, de Jonge, Peter, Ormel, Johan, Williams, David R., Developmental Psychology, and Scientific Visualization and Computer Graphics
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medicine.medical_specialty ,World Health Organization ,World health ,drugs ,INJECTING DRUG-USERS ,03 medical and health sciences ,0302 clinical medicine ,Treatment quality ,DEPENDENCE ,Environmental health ,medicine ,030212 general & internal medicine ,Psychiatry ,VERSION ,Substance use disorders ,BARRIERS ,business.industry ,alcohol ,Middle income countries ,ALCOHOL-USE DISORDERS ,Research Reports ,CARE ,SERVICES ,Service provider ,medicine.disease ,Mental health ,CANNABIS USE ,030227 psychiatry ,Substance abuse ,Psychiatry and Mental health ,treatment coverage ,ONSET ,Pshychiatric Mental Health ,Substance use ,business ,United Nations Sustainable Development Goals ,Treatment need - Abstract
Substance use is a major cause of disability globally. This has been recognized in the recent United Nations Sustainable Development Goals (SDGs), in which treatment coverage for substance use disorders is identified as one of the indicators. There have been no estimates of this treatment coverage cross-nationally, making it difficult to know what is the baseline for that SDG target. Here we report data from the World Health Organization (WHO)'s World Mental Health Surveys (WMHS), based on representative community household surveys in 26 countries. We assessed the 12-month prevalence of substance use disorders (alcohol or drug abuse/dependence); the proportion of people with these disorders who were aware that they needed treatment and who wished to receive care; the proportion of those seeking care who received it; and the proportion of such treatment that met minimal standards for treatment quality ("minimally adequate treatment"). Among the 70,880 participants, 2.6% met 12-month criteria for substance use disorders; the prevalence was higher in upper-middle income (3.3%) than in high-income (2.6%) and low/lower-middle income (2.0%) countries. Overall, 39.1% of those with 12-month substance use disorders recognized a treatment need; this recognition was more common in high-income (43.1%) than in upper-middle (35.6%) and low/lower-middle income (31.5%) countries. Among those who recognized treatment need, 61.3% made at least one visit to a service provider, and 29.5% of the latter received minimally adequate treatment exposure (35.3% in high, 20.3% in upper-middle, and 8.6% in low/lower-middle income countries). Overall, only 7.1% of those with past-year substance use disorders received minimally adequate treatment: 10.3% in high income, 4.3% in upper-middle income and 1.0% in low/lower-middle income countries. These data suggest that only a small minority of people with substance use disorders receive even minimally adequate treatment. At least three barriers are involved: awareness/perceived treatment need, accessing treatment once a need is recognized, and compliance (on the part of both provider and client) to obtain adequate treatment. Various factors are likely to be involved in each of these three barriers, all of which need to be addressed to improve treatment coverage of substance use disorders. These data provide a baseline for the global monitoring of progress of treatment coverage for these disorders as an indicator within the SDGs.
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- 2017
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48. Physical modeling of wind energy conversion systems in laboratory conditions.
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Zarkov, Zahari
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WIND energy conversion systems ,RENEWABLE energy sources ,ELECTRIC generators ,WIND turbines ,ELECTRONIC control ,LABORATORIES - Abstract
Copyright of Electrotechnica & Electronica (E+E) is the property of Union of Electronics, Electrical Engineering & Telecommunications (CEEC) and its content may not be copied or emailed to multiple sites or posted to a listserv without the copyright holder's express written permission. However, users may print, download, or email articles for individual use. This abstract may be abridged. No warranty is given about the accuracy of the copy. Users should refer to the original published version of the material for the full abstract. (Copyright applies to all Abstracts.)
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- 2020
49. GENERALIZED APPROACH FOR FEASIBILITY STUDY OF HYBRID SYSTEMS WITH RENEWABLE ENERGY SOURCES
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Bachev, Ivan, primary, Demirkov, Boris, additional, Stoyanov, Ludmil, additional, Lazarov, Vladimir, additional, Zarkov, Zahari, additional, Notton, Gilles, additional, and Damian, Andrei, additional
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- 2018
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50. Methods for Energy Production Estimation from Photovoltaic Plants: Review and Application
- Author
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Stoyanov, Ludmil, primary, Zarkov, Zahari, additional, Draganovska, Iva, additional, and Lazarov, Vladimir, additional
- Published
- 2018
- Full Text
- View/download PDF
Catalog
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