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Background Social isolation is a risk factor for morbidity and mortality comparable to well-established risk factors including smoking, hypertension, and a sedentary lifestyle. The specific biological mechanisms that connect social isolation to morbidity and mortality remain unclear. Interleukin-6 (IL-6) and C-reactive protein (CRP) are biological markers that are upregulated during inflammation and can have long-term negative consequences for the health of individuals as they age. Methods Utilizing Round 7 (2017) data from the National Health and Aging Trends Study (NHATS), we examine the relationship between social isolation and two biological markers: IL-6 and high-sensitivity CRP. This study included a nationally representative sample of 4648 Medicare beneficiaries 65 years and older who provided samples using dried blood spot (DBS) techniques. We defined social isolation utilizing a multi-domained typology that considers living arrangement, core discussion network, religious attendance, and social participation. IL-6 and CRP were obtained via DBS that were collected in Round 7 of the NHATS. We performed linear regression to examine the association between social isolation and biological markers IL-6 and CRP. Results After adjusting for age, gender, race/ethnicity, income, tobacco use, body mass index, and chronic conditions, we found that severe social isolation and social isolation were significantly associated with higher levels of IL-6 and CRP values among older adults. Conclusions Social isolation is associated with higher levels of biological markers (IL-6 and CRP). Our findings inform the pathway between social isolation and morbidity and mortality among older adults. IL-6 or CRP could be a proximal outcome measures for future clinical and social interventions that seek to alter the trajectory of social isolation and its associated health outcomes.

PURPOSE: To investigate same day, previous day, and next day associations between trust, closeness, commitment, jealousy and provision of instrumental support with dating violence victimization and perpetration. METHOD: A convenience sample of young women, 16–19 years, in a heterosexual dating relationship with at least one act (past month) of physical or psychological victimization or perpetration, were recruited from urban public locations. Participants answered questions daily via text continuously for four months on dating violence and partner-specific emotions. Daily surveys asked about trust, closeness, commitment for their partner, jealousy, perceptions of partner’s jealousy and provision of instrumental support to and from partner, and dating violence victimization and perpetration. Multilevel modeling examined within-relationship associations over time. RESULTS: Mean (sd) age for the full sample was 18.1 (1.1) years. Same-day emotional context (trust, closeness, commitment, jealousy and provision of instrumental support) was more strongly associated with victimization and perpetration compared to previous day emotions. Strongest same-day positive associations were with partner’s perpetration, both partner’s jealousy, and females’ instrumental support. Partner’s jealousy and increased trust were best predictors of next day victimization. Closeness, commitment and trust went down on the day of violence. Perpetration was positively associated with next day commitment. Victimization was positively associated with next day trust. CONCLUSIONS: This event-level analysis demonstrates the role and timing that emotional aspects of adolescent relationships – including positive feelings – have surrounding episodes of dating violence. This granular understanding of the emotional context of dating violence has the potential to facilitate development of effective, developmentally appropriate interventions.

The AgingPLUS program targets negative self-perceptions of aging (SPA) as one mechanism to increase physical activity (PA) in adults. This study utilized a mediation model to examine the effect of AgingPLUS on subsequent PA with SPA included as a mediator. Data came from 184 participants (Mage = 59.91 years; SDage = 8.14 years) from the ongoing trial. Although the direct effect from condition to Week 8 PA was not significant, the pathway from condition to Week 4 SPA was significant. Additionally, the pathway from Week 4 SPA to Week 8 PA was marginally significant (β = .11, p = .07). However, the indirect effect was not significant. Given that (1) the AgingPLUS program resulted in significantly more positive SPA and (2) more positive SPA marginally predicted more minutes of subsequent PA, these results provide preliminary support for the efficacy of the ongoing program.

Key Points Question Is receipt of cancer screening independently associated with 10-year mortality after accounting for comorbidities and function in older adults? Findings In this cohort study of 5342 patients in the Health and Retirement Study, receipt of breast or prostate cancer screening was associated with a lower hazard of 10-year mortality after adjusting for all variables from a prognostic index that included age, comorbidities, and function. Meaning These findings suggest that screening decisions need to be individualized and not solely dependent on mortality prediction., This cohort study examines whether cancer screening is significantly associated with all-cause mortality in older adults after accounting for comorbidities and functional status., Importance Guidelines recommend against routine breast and prostate cancer screenings in older adults with less than 10 years’ life expectancy. One study using a claims-based prognostic index showed that receipt of cancer screening itself was associated with lower mortality, suggesting that the index may misclassify individuals when used to inform cancer screening, but this finding was attributed to residual confounding because the index did not account for functional status. Objective To examine whether cancer screening remains significantly associated with all-cause mortality in older adults after accounting for both comorbidities and functional status. Design, Setting, and Participants This cohort study included individuals older than 65 years who were eligible for breast or prostate cancer screening and who participated in the 2004 Health and Retirement Study. Data were linked to Medicare claims from 2001 to 2015. Data analysis was conducted from January to November 2020. Main Outcomes and Measures A Cox model was used to estimate the association between all-cause mortality over 10 years and receipt of screening mammogram or prostate-specific antigen (PSA) test, adjusting for variables in a prognostic index that included age, sex, comorbidities, and functional status. Potential confounders (ie, education, income, marital status, geographic region, cognition, self-reported health, self-care, and self-perceived mortality risk) of the association between cancer screening and mortality were also tested. Results The breast cancer screening cohort included 3257 women (mean [SD] age, 77.8 [7.5] years); the prostate cancer screening cohort included 2085 men (mean [SD] age, 76.1 [6.8] years). Receipt of screening mammogram was associated with lower hazard of all-cause mortality after accounting for all index variables (adjusted hazard ratio [aHR], 0.67; 95% CI, 0.60-0.74). A weaker, but still statistically significant, association was found for screening PSA (aHR 0.88; 95% CI, 0.78-0.99). None of the potential confounders attenuated the association between screening and mortality except for cognition, which attenuated the aHR for mammogram from 0.67 (95% CI, 0.60-0.74) to 0.73 (95% CI, 0.64-0.82) and the aHR for PSA from 0.88 (95% CI, 0.78-0.99) to 0.92 (95% CI, 0.80-1.05), making PSA screening no longer statistically significant. Conclusions and Relevance In this study, cognition attenuated the observed association between cancer screening and mortality among older adults. These findings suggest that existing mortality prediction algorithms may be missing important variables that are associated with receipt of cancer screening and long-term mortality. Relying solely on algorithms to determine cancer screening may misclassify individuals as having limited life expectancy and stop screening prematurely. Screening decisions need to be individualized and not solely dependent on life expectancy prediction.

Aims Physical frailty is a commonly encountered geriatric syndrome among older adults without coronary heart disease (CHD). The impact of frailty on the incidence of long-term cardiovascular outcomes is not known.We aimed to evaluate the long-term association of frailty, measured by the Fried frailty phenotype, with all-cause-mortality and MACE among older adults without a history of CHD at baseline in the National Health and Aging Trends Study. Methods and Results We used the National Health and Aging Trends Study, a prospective cohort study linked to a Medicare sample. Participants with a prior history of CHD were excluded. Frailty was measured during the baseline visit using the Fried physical frailty phenotype. Cardiovascular outcomes were assessed during a 6-year follow-up. Of the 4656 study participants, 3259 (70%) had no history of CHD 1 year prior to their baseline visit. Compared to those without frailty, subjects with frailty were older (mean age 82.1 vs. 75.1 years, P Conclusion In patients without CHD, frailty is a risk factor for the development of MACEs. Efforts to identify frailty in patients without CHD and interventions to limit or reverse frailty status are needed and, if successful, may limit subsequent adverse cardiovascular events.

Introduction: Frailty, a clinical state of vulnerability, is associated with subsequent adverse geriatric syndromes in the general population. Hypothesis: We hypothesized that frailty influence health outcomes among older patients with coronary heart disease (CHD). Methods: We used the National Health and Aging Trends Study, a prospective cohort study linked to a Medicare sample. CHD was identified by self-report and/or ICD codes one-year prior to the baseline visit. Frailty was measured using the Fried physical frailty phenotype (PFP). Geriatric outcomes were assessed during five-year follow-up. Results: Of the 4,656 study participants, 1,395 (28%) had a history of CHD one-year prior to their baseline visit. Compared to those without frailty, subjects with frailty were older (Age ≥75: 69.9% vs. 57.1%, p Conclusion: Among patients with CHD, frailty is a risk factor for accelerated development of geriatric outcomes. Efforts to identify frailty in the context of CHD are needed, as well as interventions to limit or reverse frailty status in CHD patients.

Purpose The purpose of this study was to examine caregiving relationships for older adults with vision impairment (VI). Design Cross-sectional study with a nationally representative sample. Methods Setting: the National Health and Aging Trends Study linked to the National Study of Caregiving, Year 2011. Study population: 1,776 family or unpaid caregivers to community-dwelling Medicare beneficiaries age ≥65 years old. Outcome measurement: in the preceding month, 1) the number of hours of care provided; 2) the valued activities affected by caregiving; and 3) the odds of experiencing substantial emotional, financial, and physical difficulty related to providing care. Exposure: VI was defined as a report of blindness or difficulty with distance or near vision. Results Among 1,776 caregivers, 428 caregivers spent an average ± standard error (SE) of 111 ± 9.1 hours per month assisting older adults with VI, whereas 1,348 spent an average of 72 ± 3.3 hours assisting older adults without VI. In fully adjusted negative binomial regression analyses, caregivers of older adults with VI spent 36% more hours (incident rate ratio [IRR]: 1.36; 95% confidence interval [CI]: 1.15-1.60) providing care and reported having 61% more valued activities affected (IRR: 1.61; 95% CI: 1.23-2.10) than caregivers of older adults without VI. In fully adjusted logistic regression analyses, caregivers of older adults with VI had greater odds of emotional (odds ratio [OR]: 1.46; 95% CI: 1.04-2.03) but not financial (OR: 1.33; 95% CI: 0.87-2.03) or physical (OR: 1.13; 95% CI: 0.74-1.74) difficulty related to providing care than caregivers of older adults without VI. Conclusions These results suggest that caring for older adults with VI places different demands on time and emotional wellbeing than caring for older adults without VI, but no differences in financial or physical difficulties.

Purpose Trust is an essential component of romantic relationships. It is not understood how youth respond to a relationship stressor, which may impact trust, such as perceiving to be at risk for a sexually transmitted infection or their partner has other sex partners. We used a system science approach to examine feedback between trust and prorelationship behaviors within adolescent relationships. Methods A prospective cohort of clinic-recruited young women (N = 122), aged 16–19 years, completed daily questionnaires on partner-specific feelings and risk perceptions for 18 months. Relationship stressor defined as either perceiving the risk of sexually transmitted infection from a partner or partner had other sex partners. Prorelationship behaviors were more time spent with partner, sex with partner, and/or gift from partner. Time-lagged generalized estimating equation models were used to examine whether a relationship stressor is associated with a decrease in trust and whether prorelationship behaviors changed following the stressor. Results Experiencing a stressor was associated with threefold increased odds of having a decrease in trust in the same week (odds ratio [OR] = 3.30, 95% confidence interval [CI]: 2.30–4.72). Trust increased significantly the week following the stressor (OR = 2.09, 95% CI: 1.54–2.85). An increase in trust relative to the week of the stressor was associated with a 65% increase in prorelationship behavior in the week following the stressor (OR = 1.65, 95% CI: 1.20–2.26). Conclusions Data uniquely show that trust is impacted following a relationship stressor and that youth increase prorelationship behaviors following a drop in trust. The findings suggest that adolescents prioritize maintaining trust, which may impact engagement in protective health behaviors.

Current pelvic inflammatory disease (PID) treatment effectively treats Neisseria gonorrhoeae (NG) and Chlamydia trachomatis (CT). However, coverage may be inadequate for Mycoplasma genitalium (MG)/Trichomonas vaginalis (TV) infections. We compared the longitudinal MG and TV outcomes with NG/CT outcomes for women enrolled in a longitudinal randomized controlled trial to optimize outcomes after PID. The prevalences of CT and NG were lower at 30- and 90-day follow-up compared with the prevalence at the time of diagnosis. No significant difference was observed for MG (odds ratio, 0.95; 0.86-1.04; P = 0.265) and TV (odds ratio, 0.89; 0.75-1.04; P = 0.146) over time for both treatment groups, showing that persistence and/or reinfection with MG and TV occurs more frequently than with CT or NG after treatment of PID using current national treatment guidelines.

BACKGROUND: Negative views of aging (NVOA), low self-efficacy beliefs, and poor goal planning skills represent risk factors that undermine adults’ motivation to engage in physical activity (PA). Targeting these three risk factors may motivate adults to become physically active. OBJECTIVE: To assess the efficacy of Aging(PLUS), a 4-week educational program that explicitly targets NVOA, low self-efficacy beliefs, and poor goal planning skills compared to a 4-week health education program. The study also examines the role of NVOA, self-efficacy beliefs, and goal planning as the mechanisms underlying change in PA. DESIGN: This randomized controlled trial (RCT) utilizes the experimental medicine approach to assess change in PA as a function of modifying three risk factors. The RCT recruitment target includes 288 mostly sedentary adults ranging in age from 45–75 years. METHODS: Eligible middle-aged and older adults are recruited through community sources. Participants are randomized to either the Aging(PLUS) or the control group. Participants in both groups are enrolled in the trial for eight months total, with four assessment points: Baseline (pre-test), Week 4 (immediate post-test), Week 8 (delayed post-test), and Month 6 (long-term follow-up). The intervention takes place over 4 consecutive weeks with 2-hour sessions each week. PA engagement is the primary outcome variable. Positive changes in NVOA, self-efficacy beliefs, and goal planning are the intervention targets and hypothesized mediators of increases in PA. SUMMARY: By utilizing a multi-component approach and targeting a cluster of psychological mechanisms, the Aging(PLUS) program implements the experimental medicine approach to health behavior change.

Background and Objectives Dementia and vision impairment (VI) are common among older adults but little is known about caregiving in this context. Research Design and Methods We used data from the 2011 National Health and Aging Trends Study, a nationally representative survey of Medicare beneficiaries, linked to their family/unpaid helpers from the National Study of Caregiving. Vision impairment was defined as self-reported blindness or difficulty with distance/near vision. Probable dementia was based on survey report, interviews, and cognitive tests. Our outcomes included hours of care provided, and number of valued activities (scored 0–4) affected by caregiving, per month. Results Among 1,776 caregivers, 898 (55.1%, weighted) assisted older adults without dementia or VI, 450 (21.9%) with dementia only, 224 (13.0%) with VI only, and 204 (10.0%) with dementia and VI. In fully adjusted negative binomial regression analyses, caregivers of individuals with dementia and VI spent 1.7 times as many hours (95% confidence interval [CI] = 1.4–2.2) providing care than caregivers of those without either impairment; however, caregivers of individuals with dementia only (95% CI = 1.1–1.6) and VI only (95% CI = 1.1–1.6) spent 1.3 times more hours. Additionally, caregivers of individuals with dementia and VI had 3.2 times as many valued activities affected (95% CI = 2.2–4.6), while caregivers of dementia only and VI only reported 1.9 times (95% CI = 1.4–2.6) and 1.3 times (95% CI = 0.9–1.8) more activities affected, respectively. Discussion and Implications Our results suggest that caring for older adults with VI involves similar time demands as caring for older adults with dementia, but that participation impacts are greater when caring for older adults with both dementia and VI.

BackgroundYoung men who have been involved with the criminal justice system are more likely to have concurrent sexual partners, a key driver of sexually transmitted infections. The value men place on having sexual relationships to validate themselves may play an important role in understanding this

Seven million adults in the United States are homebound and suffer the negative, powerful synergies of multiple chronic conditions, functional impairment, social stressors, and limited social capital. The prevalence of frailty in this vulnerable homebound population is unknown. Using representative data from the National Health and Aging Trends study (NHATS) study linked to Medicare claims (n=4756) we sought to assess the prevalence of frailty in the homebound population (n=361). Among the homebound, 68.5% met the frailty criteria compared to 12.3% of the non-homebound population. The frail homebound had lower educational attainment, were more likely to live alone, self-reported poorer health and more chronic physical and mental health conditions than the non-frail homebound (p

BACKGROUND Urban adolescent and young adult women often require adult support throughout their transition to adulthood particularly regarding seeking healthcare. While confidentiality is crucial feature of care delivery, successful adherence to treatment can be multi-factorial. The purpose of this study is to determine factors associated with parental notification and engagement in self-care of young women diagnosed with Pelvic Inflammatory Disease (PID). METHODS This study utilizes data from 187 participants in the Technology Enhanced Community Health Nursing (TECH-N) study, a randomized controlled trial of an intervention to prevent recurrent STIs after a diagnosis of mild-moderate PID. Participants were recruited from pediatric ambulatory settings provided baseline demographic, reproductive history, and perceived social support using an audio computerized self-interview at baseline and parental notification collected during a two-week follow-up interview, served as the primary outcome. RESULTS Sixty-five percent of participants informed a parent of their PID diagnosis, 74% of whom reported receiving supportive care. Participants who reported a higher sense of responsibility to others were 17% less likely to inform a parent of their diagnosis. CONCLUSION Most urban young women with PID notify parents of their diagnosis and obtain support for self-management in the outpatient setting. While autonomy is a critical milestone for transition to young adulthood, these data suggest that proactive youth-managed parental engagement may be an underutilized resource for young women diagnosed with PID.

Accurate prediction of healthcare utilization is an important issue for Medicare managed care organizations. We hypothesized that physical frailty and cognitive impairment increase the risk of healthcare utilization in older adults receiving Medicare coverage, independent of age and multimorbidity. We used the marginal means/rates model to investigate the association between baseline cognitive impairment with/without frailty (using the physical frailty phenotype), vs. frailty alone, in NHATS and the number of incident non-ER-related hospitalizations and emergency room (ER) visits within 12 months in linked Medicare claims data (N=3,915). After covariate adjustment, physical frailty alone was predictive of both non-ER-related hospitalizations (HR=1.77; p=0.012) and ER visits (HR=1.75; p

Blood samples were collected from participants in the REGARDS study on two separate occasions. No participants in the Caregiving Transitions Study were caregivers at the first blood draw, but 251 became caregivers before the second blood draw 9 years later. These caregivers were matched with 251 noncaregiving controls. Six circulating biomarkers of inflammation (e.g., CRP, IL-6, TNFR1) and a measure of cellular aging (leukocyte telomere length) were assessed at both blood draws. All biomarkers except CRP showed overall aging effects (ps < 0.001). Caregivers had a small but significantly greater increase in TNFR1 levels (p = 0.03) than controls, but no significant differential changes were found on the other 5 inflammatory biomarkers or on telomere length. Preliminary findings from latent variable models indicated good model fit and found caregivers to be 0.27 SDs lower than controls on a latent construct of inhibitory, regulatory feedback of systemic inflammation (p = 0.03).

Subjective well-being (SWB), comprised of cognitive and affective evaluations of life, is associated with better health outcomes and lower mortality, but mechanisms are poorly understood. We examine the associations between SWB and its subscales with two biomarkers: Interleukin-6 (IL-6) and C-Reactive Protein (CRP), both common inflammatory indicators associated with mortality and increased cardiovascular disease. Dried blood spot data collected from 4,648 older adults NHATS participants in 2017 was used. After adjustment for age, sex, race/ethnicity, education, tobacco, body mass index and chronic disease, we found greater SWB and greater scores on subscales including positive affect, self-realization and personal mastery were all significantly associated with decreased IL-6 and CRP. Conversely, increases in negative affect was significantly associated with increased IL-6 and CRP values. This study adds evidence of a potential mechanistic mind-body connection pathway.

Background Negative views of aging (NVOA), low self-efficacy beliefs, and poor goal planning skills represent risk factors that undermine adults' motivation to engage in physical activity (PA). Targeting these three risk factors may motivate adults to become physically active. Objective To assess the efficacy of AgingPLUS, a 4-week educational program that explicitly targets NVOA, low self-efficacy beliefs, and poor goal planning skills compared to a 4-week health education program. The study also examines the role of NVOA, self-efficacy beliefs, and goal planning as the mechanisms underlying change in PA. Design This randomized controlled trial (RCT) utilizes the experimental medicine approach to assess change in PA as a function of modifying three risk factors. The RCT recruitment target includes 288 mostly sedentary adults ranging in age from 45 to 75 years. Methods Eligible middle-aged and older adults are recruited through community sources. Participants are randomized to either the AgingPLUS or the control group. Participants in both groups are enrolled in the trial for 8 months total, with four assessment points: Baseline (pre-test), Week 4 (immediate post-test), Week 8 (delayed post-test), and Month 6 (long-term follow-up). The intervention takes place over 4 consecutive weeks with 2-h sessions each week. PA engagement is the primary outcome variable. Positive changes in NVOA, self-efficacy beliefs, and goal planning are the intervention targets and hypothesized mediators of increases in PA. Summary By utilizing a multi-component approach and targeting a cluster of psychological mechanisms, the AgingPLUS program implements the experimental medicine approach to health behavior change.

Frailty, a risk factor for morbidity and prolonged recovery, is common among older cardiovascular disease (CVD) patients. We aimed to examine five-year outcomes by coronary heart disease (CHD) diagnosis and frailty status. We used the NHATS, a community sample of older adults, linked to Medicare

Background In Cystic Fibrosis (CF), adherence to pulmonary medications is about 50% and decreases during adolescence. Effective interventions have not been integrated into CF care. This effectiveness study tested a brief, clinic-based behavioral intervention to improve adherence. Methods iCARE (I Change Adherence and Raise Expectations) was a pragmatic, clustered, 2-arm randomized controlled trial at 18 CF Centers. 607 adolescents with CF, ages 11–20 years, participated. Centers were randomized to IMPACT (n = 9; 300 adolescents), a brief problem-solving + education intervention, or standard care (SC; n = 9; 307 adolescents). IMPACT was delivered during a regularly scheduled clinic visit by a member of the clinical care team. The primary outcome was composite pulmonary medication possession ratio (cMPR); secondary endpoints were lung function, Body Mass Index percentile, courses of IV antibiotics, and health-related quality of life at 12 months. Results Effectiveness of the intervention was tested using mixed models, generalized estimating equations comparing IMPACT to SC. Fifty-eight percent of problem-solving sessions targeted barriers to airway clearance, exercise or nutrition, while 18% addressed pulmonary medications. Average intervention fidelity score was 67% (SD = 14%; Range = 25–100%). No significant intervention effects were found for cMPR or any of the secondary outcomes compared to SC. Conclusions The IMPACT intervention did not improve medication adherence or health outcomes over 12 months. Challenges to implementing the intervention as intended during busy clinic visits were identified. Trial Registry ClinicalTrials.gov; No.: NCT01232478; URL: www.clinicaltrials.gov.

Objectives Urban adolescents with pelvic inflammatory disease (PID) often seek care in emergency departments (ED). This study examines the effect of the ED patient experience - wait time (WT) and length of stay (LOS) - on satisfaction and medication adherence among urban adolescents with PID. Methods Adolescents with PID were enrolled in an urban teaching hospital ED. Chart data were matched with 2-week interview queries about satisfaction and medication adherence. Chi-square and logistic regression analyses evaluated the relationships between WT, LOS, provider type, satisfaction, and medication adherence. Results Of 83 participants, 96% report satisfaction with care, but only 45% report medication adherence. Mean WT was 55 minutes and mean LOS 200 minutes. Patients with higher LOS were less adherent with medication; this relationship became non-significant after adjustments. Patients seen by trainees had much longer LOS, but no differences in satisfaction or medication adherence. Conclusions Urban adolescents with PID report satisfaction with ED care despite prolonged LOS and medication adherence is poor. Optimization of ED workflows may improve outcomes in young women with PID.

OBJECTIVE: Asthma disproportionately affects minority groups, low income populations, and young children under 5. Head Start (HS) programs predominantly serve this high-risk population, yet staff are not trained on asthma management. The objective of this study was to assess a 5-year, multicomponent HS staff asthma education program in Baltimore City HS programs. METHODS: All HS programs were offered annual staff asthma education by a medical research team that included didactic lectures and hands-on training. Attendees received continuing education credits. HS staff were anonymously surveyed on asthma knowledge and skills and asthma medication management practices in Year 1 (preimplementation) and Year 5. RESULTS: There was an estimated response rate of 94% for Year 1 and 82% for Year 5. Compared to staff in Year 1, Year 5 staff were significantly more likely to report they had very good knowledge and skills related to asthma [odds ratio (OR) 1.63; p < 0.05] and were engaged in asthma care activities (OR 2.02; p < 0.05). Self-reported presence of asthma action plans for all children with asthma was 82% at Year 1 and increased to 89% in Year 5 (p = 0.064). CONCLUSIONS: Year 5 HS staff reported higher self-assessed knowledge and skills, self-reports of asthma medication management practices, and self-reports of asthma activities compared to Year 1 staff. HS serves high-risk children with asthma, and a multicomponent program can adequately prepare staff to manage asthma in the child care setting. Our results indicate the feasibility of providing efficacious health skill education into child care provider training to reduce asthma knowledge gaps.

Adolescent and young adult women disproportionately experience Pelvic Inflammatory Disease (PID) as a complication of Sexually Transmitted Infections (STIs). This study seeks to understand the relationship context, changes in sexual behavior, and impact of partner sexual behavior on recurrent STI diagnoses at 3-months post-diagnosis. Adolescents and young adult women 13-25 were recruited from an outpatient disposition from an outpatient clinic, and pediatric and adult emergency rooms. Participants received treatment at baseline and follow-up at 2-weeks, 1-month and 3-month post-diagnosis, including interviews about personal and partner sexual behaviors and STI screening (n = 94). At the 2-week interview, 53% of participants (50/94) believed they could acquire an STI from their current partner if they did not use a condom. However, at 3-month follow-up only 35% reported condom usage at last sex. At 3-month follow-up, 55% (50/91) of participants were still in a sexual relationship with the previously reported partner and 38% of participants who reported they could get an STI from their partner were diagnosed with an STI; compared with 25% of participants who predicted that they could not get an STI (OR 1.85; 95% CI: 0.67-5.30). There was no association between maintaining the same partner and having an STI at 3-months (OR 0.5; 95% CI: 0.27-1.96). Most young women diagnosed with PID report exclusive relationships, but are simultaneously aware of their risk for recurrent STIs. Given the short-term stability of many relationships, couples interventions are an unexplored opportunity for prevention of recurrent STIs after PID.

While HIV is prevalent among adolescents and young adults, testing levels remain low and little is known about gender differences in HIV testing. The objectives of this study were to describe the prevalence of past-year HIV testing and evaluate associations between HIV testing and individual- and partner-level factors by gender among heterosexually experienced youth (15-24 years) in Baltimore, Maryland (N = 352). Past-year HIV testing was prevalent (60.1%) and differed by gender (69.4% among women vs. 49.6% among men, p = 0.005). For women, African-American race (AOR 3.09) and recent older partner by ≤2 years (AOR 4.04) were significantly associated with testing. Among men, only African-American race was associated with testing (OR 4.23), with no patterns identified based on risk behavior or perceived partner risk. HIV testing among adolescent and young adults was prevalent in this highly affected urban area. Findings emphasize the value of a gender lens, and provide direction for optimizing engagement in HIV testing.

ObjectivesFeelings of intimacy, perceptions of partner concurrency (PPC) and perceptions of risk for an STD (PRSTD) are meaningful and dynamic attributes of adolescent sexual relationships. Our objective was to examine whether variations in these STI-associated feelings and perceptions predicted incident Chlamydia trachomatis and/or Neisseriagonorrhoeae infection within a prospective cohort of urban adolescent women.MethodsA cohort of clinic-recruited women aged 16–19 completed daily surveys on feelings and risk perceptions about each current sex partner on a smartphone continuously for up to 18 months. Urine was tested for C. trachomatis and N. gonorrhoeae every 3 months. Daily responses were averaged across the week. As overall means for trust, closeness and commitment were high, data were coded to indicate any decrease in feelings from the previous week. PRSTD and PPC were reverse coded to indicate any increase from the previous week. An index was created to examine the cumulative effect of variation in these feelings and perceptions. Generalised linear models were used to account for correlation among repeated measures within relationships.ResultsFor each week that there was a decrease in trust, there was a 45% increase in the risk of being infected with an STI at follow-up (relative risk (RR) 1.45, 95% CI 1.18 to 1.78, P=0.004). Neither a decrease in closeness or commitment, nor an increase in PRSTD or PPC was associated with an STI outcome. Cumulatively, the index measure indicated that a change in an additional feeling or perception over the week increased the odds of an STI by 14% (RR 1.14, 95% CI 1.02 to 1.29, P=0.026).ConclusionsA decrease in feelings of trust towards a main partner may be a more sensitive indicator of STI risk than PRSTD, PPC or commitment. The next generation of behavioural interventions for youth will need strategies to address feelings of intimacy within adolescent romantic relationships.

Beliefs about medication have been associated with adherence in other diseases but there are no existing disease-specific medication beliefs questionnaires for CF. This mixed-methods validated the Cystic Fibrosis Medication Belief Questionnaire (CF-MBQ), based on social cognitive theory.Based on previous research, items were developed for five domains: motivation, self-efficacy, perceived importance, and decisional balance to take or miss medications. Cognitive interviews were conducted with 15 adult patients with CF to refine item development. 128 patients with CF completed an online survey and objective medication adherence was measured using pharmacy refill data.The five subscales demonstrated strong psychometric properties, with adequate-to-good internal consistency scores. More importantly, each domain demonstrated construct validity with adherence.These theoretically-derived measures may be important for clinical purposes to provide guidance on appropriate interventions to improve adherence and for research to provide enhanced understanding on patient determinants of medication adherence.

Objective. To evaluate the longitudinal impact of a 9-month text message intervention on participant adherence beyond the intervention to highly effective contraceptive methods among urban adolescent and young adult women enrolled in the DepoText randomized control trial (RCT). Study Design. Retrospective longitudinal cohort study of long-term follow-up data from the DepoText RCT. Sixty-seven female participants (aged 13-21 years) using depot medroxyprogesterone acetate (DMPA) were recruited from an urban academic adolescent practice in Baltimore, Maryland. The principal outcome measured was a comparison of contraceptive method choice between the control and intervention groups during the 20 months postintervention. Results. Intervention participants were 3.65 times more likely to continue using DMPA or a more efficacious method at the 20-month postintervention evaluation (odds ratio 3.65, 95% CI 1.26-10.08; P = .015). Conclusion. Participation in the DepoText trial was associated with continued use of DMPA or a more effective contraceptive method almost 20 months after the intervention exposure ended.

Improved survival after cardiac arrest has placed greater emphasis on neurologic resuscitation. The purpose of this pilot study was to evaluate the relationship between cerebrovascular autoregulation and neurologic outcomes after pediatric cardiac arrest.Children resuscitated from cardiac arrest had autoregulation monitoring during the first 72h after return of circulation with an index derived from near-infrared spectroscopy in a pilot study. The range of mean arterial blood pressure (MAP) with optimal vasoreactivity (MAPOPT) was identified. The area under the curve (AUC) of the time spent with MAP below MAPOPT and MAP deviation below MAPOPT was calculated. Neurologic outcome measures included placement of a new tracheostomy or gastrostomy, death from a primary neurologic etiology (brain death or withdrawal of support for neurologic futility), and change in the Pediatric Cerebral Performance Category score (ΔPCPC).Thirty-six children were monitored. Among children who did not require extracorporeal membrane oxygenation (ECMO), children who received a tracheostomy/gastrostomy had greater AUC during the second 24h after resuscitation than those who did not (P=0.04; n=19). Children without ECMO who died from a neurologic etiology had greater AUC during the first 48h than did those who lived or died from cardiovascular failure (P=0.04; n=19). AUC below MAPOPT was not associated with ΔPCPC when children with or without ECMO were analyzed separately.Deviation from the blood pressure with optimal autoregulatory vasoreactivity may predict poor neurologic outcomes after pediatric cardiac arrest. This experimental autoregulation monitoring technique may help individualize blood pressure management goals after resuscitation.

This research examined the association between a novel measure of perceived partner availability and discordance between ideal and actual partner characteristics as well as trajectories of ideal partner preferences and perceptions of partner availability over time.A clinic-recruited cohort of adolescent females (N = 92), aged 1619 years, were interviewed quarterly for 12 months using audio computer-assisted self-interview. Participants ranked the importance of characteristics for their ideal main sex partner and then reported on these characteristics for their current main partner. Participants reported on perceptions of availability of ideal sex partners in their neighborhood. Paired t-tests examined discordance between ideal and actual partner characteristics. Random-intercept regression models examined repeated measures.Actual partner ratings were lower than ideal partner preferences for fidelity, equaled ideal preferences for emotional support and exceeded ideal preferences for social/economic status and physical attractiveness. Discordance on emotional support and social/economic status was associated with sex partner concurrency. Participants perceived low availability of ideal sex partners. Those who perceived more availability were less likely to be ideal/actual discordant on fidelity [OR = .88, 95% CI: .78, 1.0]. Neither ideal partner preferences nor perceptions of partner availability changed over 12 months.Current main sex partners met or exceeded ideal partner preferences in all domains except fidelity. If emotional needs are met, adolescents may tolerate partner concurrency in areas of limited partner pools. Urban adolescent females who perceive low availability may be at increased risk for sexually transmitted infection (STI) because they may be more likely to have nonmonogamous partners.

Importance Pelvic inflammatory disease (PID) is a common reproductive health disorder that disproportionately affects female adolescents and young adults. Despite data indicating poor adherence and adverse outcomes among those who experience subsequentNeisseria gonorrhoeaeandChlamydia trachomatisinfection, few trials have been designed to address this public health need. Objective To examine the efficacy of a technology-enhanced community health nursing (TECH-N) intervention vs standard of care for improving PID self-management behaviors and 90-day longitudinal prevalence ofN gonorrhoeaeandC trachomatisinfection. Design, Setting, and Participants This randomized clinical trial of the TECH-N intervention was conducted among female patients 13 to 25 years of age diagnosed with mild to moderate PID who were being discharged to outpatient treatment from September 6, 2012, to December 8, 2016, at a large academic medical center. The final analysis of data was completed in November 2018. This study compared the efficacy of the intervention with that of the standard of care using an intention-to-treat analysis. Interventions Enrolled participants completed an audio computer-assisted self-interview, provided specimens forN gonorrhoeaeandC trachomatistesting, and were randomized to standard treatment (n = 137) or the TECH-N intervention (n = 149). Intervention participants received text-messaging support and a community health nurse visit within 5 days of diagnosis. Change in the prevalence ofN gonorrhoeaeandC trachomatisinfection was estimated with logistic regression. TheN gonorrhoeaeandC trachomatispositivity rate over time was evaluated using generalized estimating equations. Main Outcomes and Measures The primary outcome was the prevalence ofN gonorrhoeaeandC trachomatisinfection at 90-day follow-up. The secondary outcome was adherence to the Centers for Disease Control and Prevention recommendations for self-care. Results A total of 286 patients (mean [SD] age, 18.8 [2.5] years; 268 [93.7%] African American) participated in the study. Although the study groups were demographically similar, the intervention group had a higher baseline rate ofC trachomatisinfection (45 of 139 [32.4%] vs 25 of 132 [18.9%],P = .01). AlthoughN gonorrhoeaeandC trachomatispositivity was not statistically different between groups at 90-day follow-up (6 of 135 [4.4%] vs 13 of 125 [10.4%],P = .07), the differential rate of decrease was significantly higher in the intervention group (48 of 140 [34.4%] to 6 of 135 [4.4%] compared with 34 of 133 [25.6%] to 13 of 112 [10.4%],P = .02). Intervention participants were more likely to receive the Centers for Disease Control and Prevention–recommended short-term follow-up visit compared with the control group (131 of 139 [94.2%] vs 20 of 123 [16.3%],P Conclusions and Relevance Adolescent and young adults with PID in the TECH-N intervention were more likely to experience decreases inN gonorrhoeaeandC trachomatispositivity compared with the control group and to receive short-term clinical assessment. These findings suggest that the TECH-N intervention should be considered as a potential enhancement of standard of care approaches for management of female adolescents and young adults with mild to moderate PID in urban communities facing significant sexually transmitted infection disparities. Trial Registration ClinicalTrials.gov identifier:NCT01640379

Objectives Qualitative research suggests that young women9s relationships with the biological fathers of their children (BFRs), known colloquially as ‘baby daddy’ relationships, enable risk for pregnancy and STI/HIV. Our study compared partner characteristics and sexual risk within dyads based on BFR, among a sample of young women in Baltimore, Maryland, USA. Methods We conducted secondary analysis of survey data collected in 2011–2013 from heterosexually experienced youth ages 15–24 in Baltimore, Maryland, USA. Analyses are limited to women with at least one recent (past 6 months) sex partner (n=171 participants, reporting on 271 relationships). Using generalised estimating equations with logit function for correlated binary responses, we evaluate associations of BFR with partner characteristics, sexual risk behaviour and contraceptive non-use. Results At least one BFR partner was reported by 25.2%. Male partners in BFRs were more likely to have been incarcerated or arrested. BFRs were more often characterised by women as ‘main’ versus ‘casual’ partners (adjusted OR (AOR) 3.92, 95% CI 1.19 to 12.9). In adjusted analyses, BFR was associated with condom non-use for vaginal (AOR 12.3, 95% CI 3.92 to 38.7) and anal (AOR 3.32, 95% CI 1.34 to 8.22) intercourse. While BFR was associated with contraceptive non-use (AOR 2.21, 95% CI 1.01 to 4.84), this association attenuated to non-significance after adjusting for partnership type (AOR 2.06, 95% CI 0.91 to 4.67). Conclusions While few differences in BFR partner characteristics emerged, significantly greater risk for unprotected intercourse was identified within BFR relationships. Findings suggest that the relationship context of a shared child heightens sexual risk for the young women most affected by STI.

Background Neonates with hypoxic-ischemic encephalopathy (HIE) are at risk of cerebral blood flow dysregulation. Our objective was to describe the relationship between autoregulation and neurologic injury in HIE. Methods Neonates with HIE had autoregulation monitoring with the hemoglobin volume index (HVx) during therapeutic hypothermia, rewarming, and the first 6 h of normothermia. The 5-mmHg range of mean arterial blood pressure (MAP) with best vasoreactivity (MAPOPT) was identified. The percentage of time spent with MAP below MAPOPT and deviation in MAP from MAPOPT were measured. Neonates received brain MRIs 3–7 days after treatment. MRIs were coded as no, mild, or moderate/severe injury in five regions. Results HVx identified MAPOPT in 79% (19/24), 77% (17/22), and 86% (18/21) of neonates during hypothermia, rewarming, and normothermia, respectively. Neonates with moderate/severe injury in paracentral gyri, white matter, basal ganglia, and thalamus spent a greater proportion of time with MAP below MAPOPT during rewarming than neonates with no or mild injury. Neonates with moderate/severe injury in paracentral gyri, basal ganglia, and thalamus had greater MAP deviation below MAPOPT during rewarming than neonates without injury. Conclusion Maintaining MAP within or above MAPOPT may reduce the risk of neurologic injuries in neonatal HIE.

Objective. To determine the level of nurse case management and outreach required to notify young women with sexually transmitted infection (STI) positive test results after pelvic inflammatory disease (PID) and percent seeking treatment. Methods. Participants (N = 153) were enrolled in a clinical trial of young women diagnosed with PID and followed for 3 months for recurrent STIs. Vaginal swabs were obtained at 1 and 3 months. All participants were notified of positive STIs at 1 and 3 months and treatment arranged. Data were analyzed with logistic regression for comparison of treatment status by number of nurse contacts. Results. Over the 3-month period, 59 participants (38.6%) tested positive for one or more STIs and all received notification. Only 50% (19/38) of participants with STI at 1 month and 43% (16/37) at 3 months received treatment. Conclusions. Despite the high notification rate of positive test results for young adults with recurrent STIs, many failed to seek treatment.

ObjectivesAnnual echocardiography screening is widely used in scleroderma, but the utility of longitudinal assessment is unknown. We evaluated whether change in right ventricular systolic pressure (RVSP) was a risk factor for mortality and development of pulmonary arterial hypertension (PAH) in a cohort of scleroderma patients.MethodsThe study population consisted of scleroderma patients who had at least three echocardiograms and pulmonary function tests (PFTs) over ≥1 year as part of routine care. The annual rate of change in RVSP was determined for each subject. Cox proportional hazards regression was performed to assess the association between PAH and mortality and change in RVSP/year, adjusted for relevant covariates.Results613 scleroderma patients with 3244 echocardiograms were studied. The adjusted relative hazards of PAH and mortality were 1.08 (95% CI 1.05–1.11) and 1.12 (95% CI 1.08–1.15) per 1 mm Hg increase in RVSP/year, respectively. Compared with patients with a stable RVSP, the relative hazards for the development of PAH were 1.90 (95% CI 0.91–3.96), 5.09 (95% CI 2.53–10.26) and 6.15 (95% CI 3.58–10.56) for subjects whose RVSP increased at rates of 1–1.99, 2–2.99 and 3+ mm Hg/year. Compared with the same reference group, the relative hazards for death were 0.92 (95% CI 0.48–1.73), 2.16 (95% CI 1.16–4.01) and 5.05 (95% CI 3.47–7.34) for subjects whose RVSP increased at rates of 1–1.99, 2–2.99 and 3+ mm Hg/year.ConclusionsIn a population of scleroderma patients, the rate of increase in RVSP is a risk factor for mortality and PAH even after adjustment for clinical characteristics and longitudinal PFT data.

Objectives A core construct targeted by behavioural interventions is the perception that one is at risk for acquiring a sexually transmitted disease (STD). The objective of this analysis was to examine the role of intimacy on perceptions of risk for an STD (PRSTD) and condom use within late adolescent females9 main relationships. Methods A clinical sample of African–American women aged 14–19 years at enrolment were followed prospectively for 3 years. At each semiannual interview, participants reported their partner-specific PRSTD, feelings of intimacy, perceptions of partner9s concurrency and condom use at last sex for each of their main sex partners. Results A total of 285 individuals reported 724 main relationships. Using generalised estimating equations, intimacy was negatively associated with risk perception, after adjusting for perceptions of partner concurrency (OR: 0.68; 95% CI 0.60 to 0.76). PRSTD was no longer associated with condom use after adjusting for intimacy (OR: 1.30; 95% CI 0.83 to 2.02. Conclusions Intimacy was found to be associated with risk perception and condom use within adolescent main relationships. Adolescents may not view their intimate partners as sources of infection. The success of individual-level STD prevention efforts, such as condom promotion, might be limited as condoms may be in conflict with adolescents9 expectations about intimate relationships.

Purpose Epidemic levels of sexually transmitted infections (STIs) among urban youth have drawn attention to the potential role of sex partner selection in creating risk for STIs. The objectives of this study were to describe the ideal preferences and real selection of sex partners, to evaluate sex partner ideal versus real discordance using quantitative methods, and to determine the association between discordance and STI risk behaviors. Methods Data are obtained from an urban, household sample of 429 individuals aged 15–24 years. Trait clusters were developed for participants' ratings of their real and ideal sex partners and tested for reliability. Discordance between the ratings of real and ideal partners was measured. Logistic regression was used to assess associations between sex partner discordance and STI risk behaviors. Results Ratings of the real sex partners were often lower than participants' ideal sex partner ratings. A total of 33% of male adolescents and young men and 66% of female adolescents and young women were discordant on at least one trait cluster. Male adolescents and young men who were discordant on the emotional support they expected of their partner were more likely to report more than two sex partners in the past 90 days (odds ratio=2.13, 95% confidence interval: 1.06–4.26) and perceived partner concurrency (odds ratio=3.85, 95% confidence interval: 1.53–9.72). For female adolescents and young women, discordance on fidelity or emotional support significantly increased the odds of all risk behaviors. Conclusion Male and female adolescents with discordant real and ideal sex partner ratings were more likely to report STI-related risk behaviors. Further steps should involve identification of factors associated with ideal versus real sex partner discordance, such as features of the social context.

In this study we explore associations between child and adult victimization and sexual risk behavior in 118 young, HIV positive women. Prior research has demonstrated associations between victimization and engagement in sexual risk behavior. Victimization sequelae can include disrupted assertiveness and communication, as well as increased association with risky partners, both of which are also linked with engagement in sexual risk behavior. Thus, we propose a model wherein victimization is linked to sexual risk behavior through two mediating pathways, sexual communication and affiliation with risky partners. We also examine the moderating effects of the presence of an anxiety or depressive disorder on the path from child to adult victimization. Results suggested that adult victimization was associated with unprotected sex with a main partner; however, this association was mediated by less sexual communication and having a risky partner. Trends toward significance were found for depression and anxiety as a moderator of the relationship between child and adult victimization. Child victimization did not have direct effects on unprotected sex. Implications for secondary prevention of HIV and healthy intimate relationships are discussed.

Objective To describe a pilot programme that consisted of identifying, contacting and providing HIV testing to members of social and sexual networks of HIV-infected youth patients as a part of routine clinical care at an adolescent HIV clinic in Baltimore, Maryland, USA. Methods Forty-nine sexually active HIV-infected adolescent patients were interviewed about their social and sexual contacts at a routine HIV clinic visit. A trained community health worker located these referred social and sexual contacts, and encouraged them to make an appointment for HIV counselling, testing and referral (CTR) services. Results During a period of 18 months, 26 index youths provided locating information on 53 first-generation contacts and these 53 contacts provided information on 16 second-generation contacts. A total of 32 contacts received counselling services and 25 were tested for HIV infection, yielding three new HIV-positive individuals. Conclusion As a part of standard care for regular visits of HIV-infected youth patients, interviewing about their social and sexual contacts could be a viable strategy in identifying high-risk youths for HIV infection and subsequent CTR services.

Purpose Sexually transmitted infection (STI) transmission models propose that incident STIs are related to exposure to infected sex partners. The objective of this study was to determine whether the prevalence of STIs among the available pool of sex partners in a neighborhood, measured indirectly, is an independent determinant of a current incident STI. Methods The target population comprised 58,299 English-speaking, sexually active 15- to 24-year-olds in 486 census block groups (CBGs) in Baltimore, MD. A sample of 65 CBGs was selected using a stratified, systematic, probability-proportional-to-size strategy and 13,873 households were randomly selected. From 2004 through 2007, research assistants administered an audio computer-assisted interview survey and collected biologic samples for gonorrhea and chlamydia testing. Results The final sample size included 575 participants from 63 CBGs. Additional data provided gonorrhea prevalence from 2004 through 2005 per 15- to 49-year-old persons per 100,000 per CBG. After adjustment for individual-level STI risk factors in a multilevel probability model, adolescents and young adults living in high (vs. low) prevalence STI areas were 4.73 times (95% confidence interval [CI]: 3.65–6.15) more likely to have a current incident STI. Conclusions To inform prevention programs, future research should focus on identifying mechanisms through which context causes changes in local sexual networks and their STI prevalence.

Objective The objective of this research was to examine the effectiveness of a brief behavioral intervention, provided at the time of diagnosis of pelvic inflammatory disease, on subsequent behaviors by patients who were urban adolescents in a community in which sexually transmitted infection was prevalent. Methods 121 adolescents aged 15 to 21 years with mild to moderate pelvic inflammatory disease were enrolled in a randomized trial. All participants received standardized care, completed baseline audio computerized self-interviews, received full courses of medication at discharge, and were interviewed after the 2-week treatment course. The intervention group also watched a 6-minute intervention video. Main Outcome Measures Medication completion, temporary sexual abstinence during the 14-day treatment period, partner notification, partner treatment, and return for 72-hour follow-up were studied. Data were evaluated using multivariate regression analysis. Results Of the participants, 61% were located and could participate in the 2-week interview by the disease intervention specialist. The intervention participants had higher rates of 72-hour follow-up (32% vs. 16%) and partner treatment (71% vs. 53%) in bivariate analyses at a P = 0.1 level. There were no differences in medication completion (66% vs. 66%), sexual abstinence (78% vs. 89%), or partner notification (88% vs. 92%). Only the partner-treatment finding persisted in multivariate models (AOR = 3.10; 95% CI, 1.03-9.39, P = .045). Conclusions Adolescent girls randomized to a community-specific video intervention at diagnosis of pelvic inflammatory disease were three times more likely to have their partners treated than those in the control group. Given the value of partner treatment in secondary prevention of sexually transmitted diseases, this video may be an essential component of discharge programming in urgent care settings. Additional structural supports may be necessary to facilitate improved adherence to other key adherence behaviors.