Screen time use impacts low-income preschool children's sleep quality, tiredness, and ability to fall asleep.

BACKGROUND: Sleep is increasingly recognized as a vital part of health. Screen time has been linked to sleep quality in children. The purpose of this study was to analyze associations between screen time and sleep characteristics among low-income preschoolers. METHODS: A total of 1,700 preschool-aged children participated in this study at 50 federally and state-funded preschool centers in Michigan. Baseline measurement for an ongoing longitudinal intervention trial was obtained for cross-sectional use. At baseline, parents reported the number of hours their child spent engaging in screen time on a typical week day and weekend. An aggregate measure of total screen time was created. Parents reported on the quality of their child's sleep, how often they were tired during the day, and whether they had difficulty falling asleep. A mixed model linear regression was created to analyze data. RESULTS: Controlling for child's age, race, and parental income, children who engaged in more screen time were significantly more likely to have more trouble falling or staying asleep, be tired during the day, and had worse quality of sleep (P values = .004, .006 and .001, respectively). Spearman correlations of screen time, sleep variables and demographics show parents of Black children reported significantly higher weekly screen time than parents of non-Black children (r = 0.23, P < .001) and that tiredness was associated with Black race (r = 0.15, P < .001), Hispanic/Latino ethnicity (r = -0.14, P < .001), and parental education (r = 0.06, P = .016). CONCLUSION: This report confirms prior associations between screen time and sleep reported in other pediatric populations. Further research is needed to confirm these results in other populations using more rigorous measures of screen time, sleep, and physical activity, as well as longitudinal assessments. Despite these limitations, findings suggest that interventions to help parents limit children's screen time and impact their sleep health merit investigation.

Youth Perspectives of Prescription Pain Medication in the Opioid Crisis.

OBJECTIVE: To characterize current youth perspectives of prescription pain medication. STUDY DESIGN: In total, 1047 youths aged 14-24 years were recruited by targeted social media advertisements to match national demographic benchmarks. Youths were queried by open-ended text message prompts about exposure and access to prescription pain medication, perceived safety of prescribed and nonprescribed medication, and associations with the word "opioid." Responses were analyzed inductively for emerging themes and frequencies. RESULTS: Among 745 respondents (71.2% response rate), 439 identified as female (59.3%), 561 as white (75.8%), and mean age was 18.3 ± 3.2 years. Previous exposure to prescription pain medication was reported by 377 respondents (52.0%), most commonly related to dentistry (32.8%), surgery (19.2%), and injury (12.0%). Nonmedical sources of access to prescription pain medication were identified by 256 respondents (36.9%) and medical sources other than their doctor by an additional 111 respondents (16.0%). Three additional themes emerged from youth responses: (1) prescribed medication was thought to be safer than nonprescribed medication, based on trust in doctors; (2) risks of addiction and overdose were thought to be greater for nonprescribed medication; (3) respondents had a widely ranging understanding of the word "opioid," from historical to current events, medical to illicit substances, and personal to public associations. CONCLUSIONS: Although youths are aware of the opioid crisis, they perceive less risk of prescription pain medication prescribed by a doctor, than from other sources. Policies should target education to youth in clinical and nonclinical settings, highlighting the risks of addiction and overdose with all opioids.

Youth Preferences for Weight-Related Conversations.

Little guidance is available to clinicians on how to talk about weight with their patients. The aim of this study is to explore youth preferences for weight-related conversations. Participants came from the National MyVoice Text Message Cohort. Between 7/2017 and 01/2018, 952 MyVoice participants provided open-ended responses via text message to three questions about weight-related conversations ("Has your doctor ever talked to you about weight?", "What did he or she say?", and "What should a doctor NOT say when talking about weight?"). The presence of themes was coded using standard qualitative methods. Of the 952 respondents, 568 (60%) reported that their doctor had talked with them about weight. Of these, 85% indicated that their doctor had notified them of their weight, BMI, or weight status and/or the need to change their body weight and 16% had doctors who provided advice about weight control. Eight themes emerged from the analysis of responses to the question "What should a doctor NOT say when talking about weight?". The two most common themes were: (1): Avoid stigmatizing terms/language (32%); and (2) Do not shame patient for their weight (25%). Findings suggest that weight-related conversations do not reflect the preferences of the youth they are designed to benefit. Youth recommended that clinicians focus on health and sustainable behavioral solutions, avoid stigmatizing language and comparing them to others, and be aware of the potential harm associated with making assumptions that conflate weight with health behaviors, morality, or appearance.

Confidentiality in the Doctor-Patient Relationship: Perspectives of Youth Ages 14-24 Years.

OBJECTIVE: To describe the experiences of youth regarding confidentiality with their healthcare provider and how confidentiality affects their interactions with the healthcare system. STUDY DESIGN: Using MyVoice, a national mixed methods text message poll, 4 qualitative probes were asked to 1268 youth age 14-24 years from July 2017 through December 2017. Respondents were asked about their opinions and experiences with confidentiality in their healthcare. Data were analyzed using a modified grounded theory approach. RESULTS: The overall response rate was 75% (n = 948) with a mean age of 18.6 years (SD = 3.2). Respondents were mostly female (56%) and white (70%) with 44% reporting some college education or greater. Qualitative analysis revealed that the majority of youth have not had a conversation with their provider about confidentiality; many youth think all care should be confidential; youth worry about privacy and future discrimination; and youth may lie about their risk behaviors or not seek healthcare when concerned about confidentiality. CONCLUSIONS: Confidentiality in healthcare is concerning to many youth and affects how they interact with the healthcare system. It is imperative for healthcare providers to discuss confidentiality while building trusting relationships with each youth to provide the highest level of care for this vulnerable population.

"Baby Wants Tacos": Analysis of Health-Related Facebook Posts from Young Pregnant Women.

Objectives Pregnant young women gain more weight than recommended by the National Academy of Medicine, increasing the likelihood of adverse maternal and fetal outcomes. The purpose of this study is to use online social media to understand beliefs and practices surrounding weight gain, diet and exercise during pregnancy among young women. Methods Facebook posts were mined from young women ages 16 to 24 during pregnancy who were consented from two Midwest primary care clinics serving low-income communities. Natural language processing was used to identify posts related to weight gain, exercise and diet by keyword searching. Two investigators iteratively coded the mined posts and identified major themes around health behaviors. Outcome measures included the frequency of posts and major themes regarding health behaviors during pregnancy. Results Participants (n = 43) had a mean age of 21 (SD 2.3), and the largest subgroups identified as black (49%; 26% white, 16% Hispanic, 9% other) and having graduated from high school (49%; 24% completed some high school and 24% completed at least some post-secondary education). Among the 2899 pregnancy posts analyzed, 311 were related to weight. Major themes included eating behaviors and cravings (58% of identified posts), body image (24%), the influence of family, partners and friends (14%), and the desire to exercise (4%). Conclusions for practice Facebook posts revealed that young women often frame their thoughts and feelings regarding weight gain in pregnancy in the context of food cravings and body image and that friends and family are important influencers to these behaviors.

Advice given by community members to pregnant women: a mixed methods study.

BACKGROUND: Smoking and excess weight gain during pregnancy have been shown to have serious health consequences for both mothers and their infants. Advice from friends and family on these topics influences pregnant women's behaviors. The purpose of our study was to compare the advice that community members give pregnant women about smoking versus the advice they give about pregnancy weight gain. METHODS: A survey was sent via text messaging to adults in a diverse, low-income primary care clinic in 2015. Respondents were asked what advice (if any) they have given pregnant women about smoking or gestational weight gain and their comfort-level discussing the topics. Descriptive statistics were used to characterize the sample population and to determine response rates. Open-ended responses were analyzed qualitatively using grounded theory analysis with an overall convergent parallel mixed methods design. RESULTS: Respondents (n = 370) were 77 % female, 40 % black, and 25 % reported education of high school or less. More respondents had spoken to pregnant women about smoking (40 %, n = 147) than weight gain (20 %, n = 73). Among individuals who had not discussed either topic (n = 181), more reported discomfort in talking about weight gain (65 %) compared to smoking (34 %; p < 0.0001). Advice about smoking during pregnancy (n = 148) was frequently negative, recommending abstinence and identifying smoking as harmful for baby and/or mother. Advice about weight gain in pregnancy (n = 74) revealed a breadth of messages, from reassurance about all weight gain ("Eat away" or "It's ok if you are gaining weight"), to specific warnings against excess weight gain ("Too much was dangerous for her and the baby."). CONCLUSIONS: Many community members give advice to pregnant women. Their advice reveals varied perspectives on the effects of pregnancy weight gain. Compared to a nearly ubiquitous understanding of the harms of smoking during pregnancy, community members demonstrated less awareness of and willingness to discuss the harms of excessive weight gain. Beyond educating pregnant women, community-level interventions may also be important to ensure that the information pregnant women receive supports healthy behaviors and promotes the long-term health of both moms and babies.

An examination of sexual orientation group patterns in mammographic and colorectal screening in a cohort of U.S. women.

PURPOSE: Underutilization of cancer screening has been found especially to affect socially marginalized groups. We investigated sexual orientation group patterns in breast and colorectal cancer screening adherence. METHODS: Data on breast and colorectal cancer screening, sexual orientation, and sociodemographics were gathered prospectively from 1989 through 2005 from 85,759 U.S. women in the Nurses' Health Study II. Publicly available data on state-level healthcare quality and sexual-orientation-related legal protections were also gathered. Multivariable models were used to estimate sexual orientation group differences in breast and colorectal cancer screening, controlling for sociodemographics and state-level healthcare quality and legal protections for sexual minorities. RESULTS: Receipt of a mammogram in the past 2 years was common though not universal and differed only slightly by sexual orientation: heterosexual 84 %, bisexual 79 %, and lesbian 82 %. Fewer than half of eligible women had ever received a colonoscopy or sigmoidoscopy, and rates did not differ by sexual orientation: heterosexual 39 %, bisexual 39 %, and lesbian 42 %. In fully adjusted models, state-level healthcare quality score, though not state-level legal protections for sexual minorities, was positively associated with likelihood of being screened for all women regardless of sexual orientation. CONCLUSIONS: Concerns have been raised that unequal healthcare access for sexual orientation minorities may adversely affect cancer screening. We found small disparities in mammography and none in colorectal screening, though adherence to colorectal screening recommendations was uniformly very low. Interventions are needed to increase screening in women of all sexual orientation groups, particularly in areas with poor healthcare policies.

Cost-effectiveness of a motivational interviewing obesity intervention versus usual care in pediatric primary care offices.

OBJECTIVE: This study aimed to assess the incremental cost-effectiveness ratio (ICER) of a 2-year motivational interviewing (MI) intervention versus usual primary care. METHODS: A national trial was implemented in the Pediatric Research in Office Settings (PROS) network of the American Academy of Pediatrics to evaluate MI versus usual care for children (2-8 years old; baseline BMI 85th-97th percentiles). Health care use, food costs, provider fees, and training costs were assessed, and sensitivity analyses were conducted. Primary outcome was the ICER, calculated as cost per unit change in BMI percentile for intervention versus usual care. RESULTS: At 2 years, 72% of enrolled parent/child dyads were retained; 312 children were included in the analysis. Mean BMI percentile point change was -4.9 and -1.8 for the intervention and control, respectively, yielding an incremental reduction of 3.1 BMI percentile points (95% CI: 1.2-5.0). The intervention cost $1051 per dyad ($658 for training DVD development). Incorporating health care and non-health care costs, the intervention ICER was $363 (range from sensitivity analyses: cost saving, $3159) per BMI percentile point decrease per participant over 2 years. CONCLUSIONS: Training pediatricians, nurse practitioners, and registered dietitians to deliver MI-based interventions for childhood obesity in primary care is clinically effective and acceptably cost-effective. Future work should explore this approach in broader dissemination.

Knowledge, Behaviors, and Social Factors That Influence Pregnancy Weight Gain among Youth Ages 16-24 Years.

STUDY OBJECTIVE: A large proportion (50%-75%) of youth (younger than 21 years old) who become pregnant gain more weight during pregnancy than is recommended by the National Academy of Medicine. Excess weight gain during pregnancy is a strong risk factor for long-term obesity among mothers and their infants. There is a significant gap in our understanding of youth's knowledge and behavior related to weight gain during pregnancy. To develop effective interventions for pregnant youth, it is necessary to understand their distinct needs and preferences. Using a youth-centered qualitative approach, the purpose of this study was to explore the knowledge, behaviors, and social factors that influence weight gain during pregnancy for youth. DESIGN: Participants completed weekly text message surveys and semistructured interviews to explore their perspectives of weight gain during pregnancy. Data were analyzed using qualitative thematic analysis on the basis of grounded theory. SETTING AND PARTICIPANTS: Pregnant youth ages 16-24 years old recruited from 2 urban, low-income, primary care clinics in Southeast Michigan. INTERVENTIONS, MAIN OUTCOME MEASURES, AND RESULTS: Among our sample (N = 54) 4 themes emerged. First, many youths were knowledgeable about healthy behaviors in pregnancy. However, the second theme showed that many youths reported barriers to engaging in these healthy behaviors, including stress, poor motivation, and issues of convenience. Third, they showed inadequate knowledge about exercise in pregnancy, and fourth, many endorsed food cravings that significantly influenced diet choices. CONCLUSION: Many pregnant youths have appropriate knowledge about healthy behaviors during pregnancy, but face many youth-specific barriers to achieving these behaviors. Interventions should address logistical challenges (eg, food access, cost, transportation) to healthy behaviors in pregnancy to make healthy diet and exercise more convenient for pregnant youth.

Using Text Messaging, Social Media, and Interviews to Understand What Pregnant Youth Think About Weight Gain During Pregnancy.

BACKGROUND: The majority of pregnant youth gain more weight than recommended by the National Academy of Medicine guidelines. Excess weight gain during pregnancy increases the risk of dangerous complications during delivery, including operative delivery and stillbirth, and contributes to the risk of long-term obesity in both mother and child. Little is known regarding youth's perceptions of and knowledge about weight gain during pregnancy. OBJECTIVE: The aim of this study was to describe the feasibility and acceptability of 3 novel data collection and analysis strategies for use with youth (social media posts, text message surveys, and semistructured interviews) to explore their experiences during pregnancy. The mixed-methods analysis included natural language processing and thematic analysis. METHODS: To demonstrate the feasibility and acceptability of this novel approach, we used descriptive statistics and thematic qualitative analysis to characterize participation and engagement in the study. RESULTS: Recruitment of 54 pregnant women aged between 16 and 24 years occurred from April 2016 to September 2016. All participants completed at least 1 phase of the study. Semistructured interviews had the highest rate of completion, yet all 3 strategies were feasible and acceptable to pregnant youth. CONCLUSIONS: This study has described a novel youth-centered strategy of triangulating 3 sources of mixed-methods data to gain a deeper understanding of a health behavior phenomenon among an at-risk population of youth.

Substance Use Among Young Mothers: An Analysis of Facebook Posts.

BACKGROUND: Substance use among young pregnant women is a common and significant public health concern associated with a number of adverse outcomes for both mothers and infants. Social media posts by young women can provide valuable, real-world insight into their perceptions of substance use immediately before and during pregnancy. OBJECTIVE: The aim of this study was to characterize the frequency and content of posts regarding substance use in the year before pregnancy and during pregnancy among young mothers. METHODS: Facebook posts were mined from young pregnant women (age, 16-24 years) who consented from 2 Midwest primary care clinics that serve a predominantly low-income community. Natural language processing was used to identify posts related to substance use by keyword searching (eg, drunk, drugs, pot, and meth). Using mixed-methods techniques, 2 investigators iteratively coded and identified major themes around substance use from these mined Facebook posts. Outcome measures include the frequency of posts and major themes expressed regarding substance use before and during pregnancy. RESULTS: Women in our sample (N=43) had a mean age of 21 (SD 2.3) years, and the largest subgroup (21/43, 49%) identified as non-Hispanic black; 26% (11/43) identified as non-Hispanic white; 16% (7/43) as Hispanic; and 9% (4/43) as non-Hispanic mixed race, Native American, or other. The largest subgroup (20/43, 47%) graduated high school without further education, while 30% (13/43) completed only some high school and 23% (10/43) completed at least some postsecondary education. Young women discussed substance use on social media before and during pregnancy, although compared with the year before pregnancy, the average frequency of substance-related posts during pregnancy decreased. Themes identified included craving alcohol or marijuana, social use of alcohol or marijuana, reasons for abstaining from substance use, and intoxication. CONCLUSIONS: Facebook posts reveal that young pregnant women discuss the use of substances, predominantly alcohol and marijuana. Future work can explore clinical opportunities to prevent and treat substance use before and during pregnancy among young, at-risk mothers.

MyVoice National Text Message Survey of Youth Aged 14 to 24 Years: Study Protocol.

BACKGROUND: There has been little progress in adolescent health outcomes in recent decades. Researchers and youth-serving organizations struggle to accurately elicit youth voice and translate youth perspectives into health care policy. OBJECTIVE: Our aim is to describe the protocol of the MyVoice Project, a longitudinal mixed methods study designed to engage youth, particularly those not typically included in research. Text messaging surveys are collected, analyzed, and disseminated in real time to leverage youth perspectives to impact policy. METHODS: Youth aged 14 to 24 years are recruited to receive weekly text message surveys on a variety of policy and health topics. The research team, including academic researchers, methodologists, and youth, develop questions through an iterative writing and piloting process. Question topics are elicited from community organizations, researchers, and policy makers to inform salient policies. A youth-centered interactive platform has been developed that automatically sends confidential weekly surveys and incentives to participants. Parental consent is not required because the survey is of minimal risk to participants. Recruitment occurs online (eg, Facebook, Instagram, university health research website) and in person at community events. Weekly surveys collect both quantitative and qualitative data. Quantitative data are analyzed using descriptive statistics. Qualitative data are quickly analyzed using natural language processing and traditional qualitative methods. Mixed methods integration and analysis supports a more in-depth understanding of the research questions. RESULTS: We are currently recruiting and enrolling participants through in-person and online strategies. Question development, weekly data collection, data analysis, and dissemination are in progress. CONCLUSIONS: MyVoice quickly ascertains the thoughts and opinions of youth in real time using a widespread, readily available technology-text messaging. Results are disseminated to researchers, policy makers, and youth-serving organizations through a variety of methods. Policy makers and organizations also share their priority areas with the research team to develop additional question sets to inform important policy decisions. Youth-serving organizations can use results to make decisions to promote youth well-being.

Text Messaging to Improve Hypertension Medication Adherence in African Americans From Primary Care and Emergency Department Settings: Results From Two Randomized Feasibility Studies.

BACKGROUND: Hypertension (HTN) is an important problem in the United States, with an estimated 78 million Americans aged 20 years and older suffering from this condition. Health disparities related to HTN are common in the United States, with African Americans suffering from greater prevalence of the condition than whites, as well as greater severity, earlier onset, and more complications. Medication adherence is an important component of HTN management, but adherence is often poor, and simply forgetting to take medications is often cited as a reason. Mobile health (mHealth) strategies have the potential to be a low-cost and effective method for improving medication adherence that also has broad reach. OBJECTIVE: Our goal was to determine the feasibility, acceptability, and preliminary clinical effectiveness of BPMED, an intervention designed to improve medication adherence among African Americans with uncontrolled HTN, through fully automated text messaging support. METHODS: We conducted two parallel, unblinded randomized controlled pilot trials with African-American patients who had uncontrolled HTN, recruited from primary care and emergency department (ED) settings. In each trial, participants were randomized to receive either usual care or the BPMED intervention for one month. Data were collected in-person at baseline and one-month follow-up, assessing the effect on medication adherence, systolic and diastolic blood pressure (SBP and DBP), medication adherence self-efficacy, and participant satisfaction. Data for both randomized controlled pilot trials were analyzed separately and combined. RESULTS: A total of 58 primary care and 65 ED participants were recruited with retention rates of 91% (53/58) and 88% (57/65), respectively. BPMED participants consistently showed numerically greater, yet nonsignificant, improvements in measures of medication adherence (mean change 0.9, SD 2.0 vs mean change 0.5, SD 1.5, P=.26), SBP (mean change -12.6, SD 24.0 vs mean change -11.3, SD 25.5 mm Hg, P=.78), and DBP (mean change -4.9, SD 13.1 mm Hg vs mean change -3.3, SD 14.3 mm Hg, P=.54). Control and BPMED participants had slight improvements to medication adherence self-efficacy (mean change 0.8, SD 9.8 vs mean change 0.7, SD 7.0) with no significant differences found between groups (P=.92). On linear regression analysis, baseline SBP was the only predictor of SBP change; participants with higher SBP at enrollment exhibited significantly greater improvements at one-month follow-up (ß=-0.63, P<.001). In total, 94% (51/54) of BPMED participants agreed/strongly agreed that they were satisfied with the program, regardless of pilot setting. CONCLUSIONS: Use of text message reminders to improve medication adherence is a feasible and acceptable approach among African Americans with uncontrolled HTN. Although differences in actual medication adherence and blood pressure between BPMED and usual care controls were not significant, patterns of improvement in the BPMED condition suggest that text message medication reminders may have an effect and fully powered investigations with longer-term follow-up are warranted. TRIAL REGISTRATION: Clinicaltrials.gov NCT01465217; https://clinicaltrials.gov/ct2/show/NCT01465217 (Archived by WebCite at http://www.webcitation.org/6V0tto0lZ).

Adult body mass index trajectories and sexual orientation: the Nurses' Health Study II.

BACKGROUND: Cross-sectional research has documented elevated prevalence of obesity in lesbian and bisexual women relative to heterosexual women, but little is known about disparities in longitudinal patterns in BMI change during adulthood. PURPOSE: To examine sexual orientation-related disparities in individual BMI trajectories throughout adulthood. METHODS: Data on BMI, sexual orientation, and sociodemographics were gathered prospectively from 1989 through 2005 from 90,713 U.S. women in the Nurses' Health Study II and examined in 2011 using general growth mixture modeling to identify BMI trajectories from ages 25 to 59 years. Multinomial logistic regression was used to determine whether sexual orientation was associated with BMI trajectory group membership. RESULTS: Four BMI trajectory groups were identified and labeled based on mean BMI within each group at baseline and final follow-up: Group 1: slow-weight-gain trajectory; Group 2: moderate-weight-gain trajectory; Group 3: rapid-weight-gain trajectory; and Group 4: obese-to-overweight trajectory. Lesbian and bisexual women showed consistently higher odds of membership in Groups 2-4 (adverse-weight-gain trajectories) versus Group 1 (the slow-weight-gain trajectory) relative to heterosexual women. CONCLUSIONS: Both lesbian and bisexual women were more likely than heterosexual women to experience adverse-weight-gain trajectories in adulthood. New research efforts are needed to understand and eliminate these pronounced disparities.

The economic effect of Planet Health on preventing bulimia nervosa.

OBJECTIVES: To assess the economic effect of the school-based obesity prevention program Planet Health on preventing disordered weight control behaviors and to determine the cost-effectiveness of the intervention in terms of its combined effect on prevention of obesity and disordered weight control behaviors. DESIGN: On the basis of the intervention's short-term effect on disordered weight control behaviors prevention, we projected the number of girls who were prevented from developing bulimia nervosa by age 17 years. We further estimated medical costs saved and quality-adjusted life years gained by the intervention over 10 years. As a final step, we compared the intervention costs with the combined intervention benefits from both obesity prevention (reported previously) and prevention of disordered weight control behaviors to determine the overall cost-effectiveness of the intervention. SETTING: Middle schools. PARTICIPANTS: A sample of 254 intervention girls aged 10 to 14 years. INTERVENTION: The Planet Health program was implemented during the school years from 1995 to 1997 and was designed to promote healthful nutrition and physical activity among youth. MAIN OUTCOME MEASURES: Intervention costs, medical costs saved, quality-adjusted life years gained, and cost-effectiveness ratio. RESULTS: An estimated 1 case of bulimia nervosa would have been prevented. As a result, an estimated $33 999 in medical costs and 0.7 quality-adjusted life years would be saved. At an intervention cost of $46 803, the combined prevention of obesity and disordered weight control behaviors would yield a net savings of $14 238 and a gain of 4.8 quality-adjusted life years. CONCLUSIONS: Primary prevention programs, such as Planet Health, warrant careful consideration by policy makers and program planners. The findings of this study provide additional argument for integrated prevention of obesity and eating disorders.