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Copyright of Biomédica: Revista del Instituto Nacional de Salud is the property of Instituto Nacional de Salud of Colombia 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.)

Objective: To analyze, from the perspective of intersectionality, the association of social inequality dimensions (occupation, poverty, and educational level) and socio-demographic and health characteristics with the proportion of depressive symptoms among males and females aged 50 years and older who participated in the 2001 and 2012 waves of the Mexican Health and Aging Study (MHAS)., Materials and Methods: Descriptive analysis and logistic regression models stratified by sex were performed, including interaction terms between poverty, educational level, and employment conditions on the presence of depressive symptoms., Results: The proportion of females with depressive symptoms was significantly higher than that of males in both waves. A high proportion of older females in poverty, with five years or less of education and manual occupational activities, reported depressive symptoms in the MHAS-2001. The interactions evaluated between occupation, poverty, and educational level were not statistically significant under adjusted models; however, disability and comorbidities were associated with depressive symptoms in both sexes., Conclusion: A higher proportion of females have depressive symptoms under conditions of inequality; however, the effect of the intersection between employment and socio-demographic characteristics on depressive symptoms was not observed under adjusted models.

Objectives: More people with dementia live in low- and middle-income countries (LMICs) than in high-income countries, but best-practice care recommendations are often based on studies from high-income countries. We aimed to map the available evidence on dementia interventions in LMICs., Methods: We systematically mapped available evidence on interventions that aimed to improve the lives of people with dementia or mild cognitive impairment (MCI) and/or their carers in LMICs (registered on PROSPERO: CRD42018106206). We included randomised controlled trials (RCTs) published between 2008 and 2018. We searched 11 electronic academic and grey literature databases (MEDLINE, EMBASE, PsycINFO, CINAHL Plus, Global Health, World Health Organization Global Index Medicus, Virtual Health Library, Cochrane CENTRAL, Social Care Online, BASE, MODEM Toolkit) and examined the number and characteristics of RCTs according to intervention type. We used the Cochrane risk of bias 2.0 tool to assess the risk of bias., Results: We included 340 RCTs with 29,882 (median, 68) participants, published 2008-2018. Over two-thirds of the studies were conducted in China (n = 237, 69.7%). Ten LMICs accounted for 95.9% of included RCTs. The largest category of interventions was Traditional Chinese Medicine (n = 149, 43.8%), followed by Western medicine pharmaceuticals (n = 109, 32.1%), supplements (n = 43, 12.6%), and structured therapeutic psychosocial interventions (n = 37, 10.9%). Overall risk of bias was judged to be high for 201 RCTs (59.1%), moderate for 136 (40.0%), and low for 3 (0.9%)., Conclusions: Evidence-generation on interventions for people with dementia or MCI and/or their carers in LMICs is concentrated in just a few countries, with no RCTs reported in the vast majority of LMICs. The body of evidence is skewed towards selected interventions and overall subject to high risk of bias. There is a need for a more coordinated approach to robust evidence-generation for LMICs., (© 2023 The Authors. International Journal of Geriatric Psychiatry published by John Wiley & Sons Ltd.)

Introduction: Functional limitations associated with the aging process can lead to the development of depressive symptoms and increase the vulnerability of older adults. Objective: To estimate the association between physical disability and the incidence of clinically significant depressive symptoms in older Mexican adults. Materials and methods: We conducted a retrospective cohort study with data from the Encuesta Nacional sobre Salud y Envejecimiento en México (ENASEM). The analytical sample (n=6,780) included adults over 50 years old with measurements for the main variables and no clinically significant depressive symptoms reported in the first round. These symptoms were evaluated with the CESD-9 scale and disability by means of the report of activities of daily living (ADL) or instrumental activities of daily living (IADL). Descriptive, bivariate, and multivariate analyses were performed using logistic regression models adjusted by sociodemographic variables, health conditions, childhood adversities, social participation, and stressful life events. Results: The incidence of clinically significant depressive symptoms was 25.75% (95% CI: 24,70 - 26,80). Compared to those without IADL limitations, an increased risk of 68% for the development of clinically significant depressive symptoms was found (95% CI: 1.10-2.57; p= 0,015). With the ADL model, the OR for the development of clinically significant depressive symptoms was 1.36 (1.01 -1.81; p= 0.039). Both models were adjusted by confounding variables. Conclusion: Presenting limitations in daily life is an important risk factor for the development of clinically significant depressive symptoms at two years of follow-up.

Objective: To describe the prevalence of knowledge about neurodevelopment disorders (NDDs) and the level of acceptance of models of inclusive education (IEM) in teachers., Materials and Methods: A multicenter cross-sectional study in Mexico and Central America. A self-report instrument to teachers of basic level on knowledge in NDDs and acceptance of the IEM., Results: The response of 511 teachers was obtained. The prevalence of high acceptance of the IEM was 28.6%. Of the 120 teachers who reported having extensive knowledge about intellectual disability, 3.8% were in the lowest percentile of acceptance of the IEM, 19.5% in the average percentile of acceptance and 55.5% of them were in the highest percentile acceptance (p<0.001). Among teachers, a greater knowledge about NDDs was associated with the acceptance of IEM: learning disorders RM 3.76 (95%CI 2.13-6.62); attention deficit disorders with hyperactivity RM 2.24 (95%CI 1.31-3.84) and intellectual disability RM 3.84 (95%CI 2.46-5.99)., Conclusions: The teaching acceptance of IEM can be favored with greater and better training of education professionals on the different NDDs., Competing Interests: Declaration of conflict of interests. The authors declare that they have no conflict of interests.

Objective: To estimate the factors associated with open communication between mental health professionals and parents of patients with intellectual disabilities and other neurodevelopmental disorders., Materials and Methods: Cross-sectional survey in 759 mental health professionals. The association between the pattern of open communication and the attributes of communication was estimated through a logistic, ordinal, multivariate model., Results: The prevalence of the pattern of open communication in mental health professionals was 30.6% (95%CI 27.4-34.0). The associated factors were younger age (RM=2.42, 95% CI 1.57-3.75), specialty (RM= 1.56, 95%CI 1.09-2.23), high value to the truth (RM= 4.95, 95% CI 3.21-7.65), low paternalism (RM= 10.93, 95%CI 7.22-16.52) and courses in bioethics (RM= 1.45, 95%CI 1.01-2.09), adjusted for confusing variables., Conclusions: Mental health professionals reported low levels of open com-munication with parents of people with neurovelopmental disorders, so prioritizing the value to the truth, promoting less paternalism, and respecting the autonomy of patients, can contribute to changing these patterns of communication in clinical practice in Mexico., Competing Interests: Declaration of conflict of interests. The authors declare that they have no conflict of interests.

Introduction: The short version of the Center for Epidemiologic Studies (CES-D) Depression Scale is a viable tool for screening depressive symptomatology in the general population, but its factorial invariance for indigenous populations in Latin America has not been reported. Objective: To describe the differences in the prevalence of depressive symptomatology and the factorial invariance of the short version of the CES-D scale for the Mexican indigenous population. Materials and methods: We conducted a cross-sectional study with a representative sample of 37,165 Mexican adults aged 20 to 59 years. Indigenous identity was determined by self-report of being a speaker of an indigenous language. Eight groups of analysis were created according to gender, literacy, and being indigenous. An exploratory factor analysis was used to describe the prevalence of depressive symptoms as measured by the short version of the CES-D, as well as the configuration factorial invariance of the profiles. The variance-covariance matrices of the pairs of profiles were compared using the modified Mantel test. Results: The prevalence of depressive symptoms was 16.8% (95% CI: 13.4-20.3) for indigenous women who could read, 21.3% (95% CI: 15.5% 27.1) for indigenous women who could not read, 8.5% (95% CI: 6.0-11.1) for indigenous men who could read, and 10.4% (95% CI: 5.2-15.6) for indigenous men who could not read. No significant differences in the factorial loads of the profiles were found. Conclusion: The prevalence of depressive symptoms in indigenous people is lower than in the nonindigenous population. The factorial invariance of the CES-D scale was high for the indigenous population.