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1.
J Med Internet Res ; 26: e51268, 2024 Feb 29.
Artigo em Inglês | MEDLINE | ID: mdl-38421687

RESUMO

BACKGROUND: Accelerated by technological advancements and the recent global pandemic, there is burgeoning interest in digital mental health literacy (DMHL) interventions that can positively affect mental health. However, existing work remains inconclusive regarding the effectiveness of DMHL interventions. OBJECTIVE: This systematic review and meta-analysis investigated the components and modes of DMHL interventions, their moderating factors, and their long-term impacts on mental health literacy and mental health. METHODS: We used a random-effects model to conduct meta-analyses and meta-regressions on moderating effects of DMHL interventions on mental health. RESULTS: Using 144 interventions with 206 effect sizes, we found a moderate effect of DMHL interventions in enhancing distal mental health outcomes (standardized mean difference=0.42, 95% CI -0.10 to 0.73; P<.001) and a large effect in increasing proximal mental health literacy outcomes (standardized mean difference=0.65, 95% CI 0.59-0.74; P<.001). Uptake of DMHL interventions was comparable with that of control conditions, and uptake of DMHL interventions did not moderate the effects on both proximal mental health literacy outcomes and distal mental health outcomes. DMHL interventions were as effective as face-to-face interventions and did not differ by platform type or dosage. DMHL plus interventions (DMHL psychoeducation coupled with other active treatment) produced large effects in bolstering mental health, were more effective than DMHL only interventions (self-help DMHL psychoeducation), and were comparable with non-DMHL interventions (treatment as usual). DMHL interventions demonstrated positive effects on mental health that were sustained over follow-up assessments and were most effective in enhancing the mental health of emerging and older adults. CONCLUSIONS: For theory building, our review and meta-analysis found that DMHL interventions are as effective as face-to-face interventions. DMHL interventions confer optimal effects on mental health when DMHL psychoeducation is combined with informal, nonprofessional active treatment components such as skills training and peer support, which demonstrate comparable effectiveness with that of treatment as usual (client-professional interactions and therapies). These effects, which did not differ by platform type or dosage, were sustained over time. Additionally, most DMHL interventions are found in Western cultural contexts, especially in high-income countries (Global North) such as Australia, the United States, and the United Kingdom, and limited research is conducted in low-income countries in Asia and in South American and African countries. Most of the DMHL studies did not report information on the racial or ethnic makeup of the samples. Future work on DMHL interventions that target racial or ethnic minority groups, particularly the design, adoption, and evaluation of the effects of culturally adaptive DMHL interventions on uptake and mental health functioning, is needed. Such evidence can drive the adoption and implementation of DMHL interventions at scale, which represents a key foundation for practice-changing impact in the provision of mental health resources for individuals and the community. TRIAL REGISTRATION: PROSPERO International Prospective Register of Systematic Reviews CRD42023363995; https://www.crd.york.ac.uk/prospero/display_record.php?ID=CRD42023363995.

2.
J Fam Issues ; 44(4): 1093-1112, 2023 Apr.
Artigo em Inglês | MEDLINE | ID: mdl-36941899

RESUMO

The COVID-19 pandemic has financial and emotional impacts on families. We explored how caregivers' financial strain and mental health are associated with changes in their young children's behavior during the pandemic. We additionally considered whether having a sense of purpose moderated these associations. Caregivers (n = 300) in the emergency department of a children's hospital were surveyed anonymously about changes to their employment (e.g., reduced/increased hours and job loss), ability to pay for expenses and whether their child's behavior had changed. Aligned with the Family Stress Model, caregivers' financial strain was associated with poor mental health, inconsistent sleep routines, and changes in children's problematic and prosocial behaviors. A sense of purpose buffered some of these relationships. Families are differently affected by the pandemic and our findings underscore the need for supporting caregivers' mental health and connecting them with resources.

3.
Early Child Res Q ; 58: 115-124, 2022.
Artigo em Inglês | MEDLINE | ID: mdl-34658506

RESUMO

We used data from a sample of ethnically diverse first-time parents (N = 186) in the United States to examine differences between mothers' and fathers' challenging parenting behaviors (CPB) when infants were 9 months old as well as covariates of CPB. We also examined associations between CPB and infants' social competence and behavior problems when they were 12 months old. Results showed no differences between mothers and fathers in the level of CPB with their infants. Mothers with more depressive symptoms engaged in more CPB. Over and above the contributions of infants' gender and temperament and parents' education, mothers' and fathers' CPB was not associated with infants' social competence and behavior problems. This study expands our understanding of the universality of CPB and whether it is associated with social competence in ethnically diverse families.

4.
Matern Child Health J ; 25(10): 1615-1625, 2021 Oct.
Artigo em Inglês | MEDLINE | ID: mdl-34328588

RESUMO

OBJECTIVE: To determine whether embedding educational information about child development and optimal parenting practices from the Bright Futures Guidelines for Health Supervision into baby books can reduce women's depressive symptoms and parenting stress during the first 18 months of motherhood. METHODS: A sample of 167 low-income, primarily African-American, first-time mothers were randomized into three conditions while pregnant: an educational book group, a non-educational book group, or a no-book group. Depressive symptoms and parenting stress were assessed using two questionnaires during home visits when women were in their third trimester of pregnancy (baseline) and when their child was 2, 4, 6, 9, 12, and 18 months of age. RESULTS: Hierarchical Linear Models showed that women who received books with educational information shed depressive symptoms and parenting stress at a faster rate than women who received similar books without educational information and women who did not receive books. CONCLUSIONS: These findings indicate that providing women with child development and parenting information via baby books can be an effective strategy for promoting new mothers' emotional wellbeing. Since feelings of sadness and stress are risky for both mothers and their infants, this easy to implement intervention holds great promise.


Assuntos
Depressão , Mães , Livros , Depressão/prevenção & controle , Emoções , Feminino , Humanos , Lactente , Recém-Nascido , Masculino , Poder Familiar , Gravidez
5.
J Res Adolesc ; 29(1): 196-209, 2019 03.
Artigo em Inglês | MEDLINE | ID: mdl-29430759

RESUMO

We explored adolescents' (12- to 18-year-olds; n = 51) awareness of their audience and subsequent self-presentation practices on Facebook and Instagram through focus group discussions. Findings suggest that teens, who are developmentally able to perceive a situation from the third-person perspective and who value peer approval, purposefully share content to appear interesting, well liked, and attractive. Some teens invested great effort into posting by these norms, even asking their friends to help; however, this was more common among girls. Older teens especially discussed taking the perspective of their audience when deciding what to post, which is consistent with the finding that perspective taking continues to develop throughout adolescence. These findings suggest that perspective taking skills and need for peer approval influence self-presentation online.


Assuntos
Comportamento do Adolescente/psicologia , Amigos/psicologia , Autoimagem , Comportamento Social , Mídias Sociais/estatística & dados numéricos , Rede Social , Adolescente , Feminino , Humanos , Estudos Longitudinais , Masculino , Influência dos Pares , Projetos Piloto , Autorrevelação , Desejabilidade Social
6.
Pediatr Int ; 59(5): 593-599, 2017 May.
Artigo em Inglês | MEDLINE | ID: mdl-27914182

RESUMO

BACKGROUND: Early parenting practices, such as infant feeding, can affect children's physical health. Additionally, negative prenatal maternal affect can influence feeding choices, such as breast-feeding, and can have a detrimental effect on children's health. Little is known, however, about the contribution of positive maternal affect during pregnancy on feeding practices and children's health. METHODS: This study explored whether positive prenatal feelings influenced children's health during the first 18 months, and whether early feeding practices mediated the relationship between these two variables. Low-income, ethnically diverse, primiparous women (n = 114) reported their feelings of pregnancy uplifts and hassles during their third trimester. These women were interviewed again at 2, 4, 6, 9, 12, and 18 months post-partum about their feeding practices. A retrospective audit of their infants' medical charts was completed from birth to 18 months. RESULTS: Using structural equation modeling, having more uplifts than hassles during pregnancy was associated with longer breast-feeding duration and greater adherence to recommended schedules for introducing fruits and vegetables, solids, and baby cereal. These feeding practices were linked to better child health outcomes, including reduced risk of upper respiratory tract infections, conjunctivitis, otitis media, and thrush. CONCLUSIONS: Positive maternal feelings during pregnancy were associated with better feeding practices, and these better feeding practices were associated with fewer common childhood illnesses. Helping expectant women focus on the positive aspects of their pregnancy may lead to postnatal care methods that are fiscally advantageous, preventive of detrimental postnatal choices, and medically beneficial for children.


Assuntos
Aleitamento Materno/psicologia , Emoções , Cuidado do Lactente/métodos , Cuidado do Lactente/psicologia , Saúde do Lactente/estatística & dados numéricos , Terceiro Trimestre da Gravidez/psicologia , Adulto , Feminino , Seguimentos , Humanos , Lactente , Cuidado do Lactente/estatística & dados numéricos , Fenômenos Fisiológicos da Nutrição do Lactente , Recém-Nascido , Entrevistas como Assunto , Masculino , Modelos Estatísticos , Gravidez , Estudos Retrospectivos
7.
Fam Community Health ; 38(1): 77-86, 2015.
Artigo em Inglês | MEDLINE | ID: mdl-25423246

RESUMO

Community-based participatory research is predicated on building partnerships that tackle important issues to the community and effectively improve these issues. Community-based participatory research can also be an empowering experience, especially for children. This article describes a university-community partnership in which students at a low-income middle school worked to improve the quality of the cafeteria food provided to the 986 students eligible for free and reduced price lunches. The project led to menu changes, improved communication between youth, school administrators, and district staff, and enabled youth to enact school improvements that were beneficial for their health.


Assuntos
Atitude Frente a Saúde , Pesquisa Participativa Baseada na Comunidade/métodos , Serviços de Alimentação/normas , Promoção da Saúde/métodos , Almoço , Instituições Acadêmicas , Estudantes , Adolescente , California , Criança , Coleta de Dados , Feminino , Humanos , Masculino , Pobreza , Desenvolvimento de Programas , Avaliação de Programas e Projetos de Saúde , Estudantes/psicologia , População Urbana
8.
J Appl Dev Psychol ; 35(4): 337-346, 2014 Jul.
Artigo em Inglês | MEDLINE | ID: mdl-25264394

RESUMO

The impact of a baby book intervention on promoting positive reading beliefs and increasing reading frequency for low-income, new mothers (n = 167) was examined. The Baby Books Project randomly assigned low-income, first-time mothers to one of three study conditions, receiving educational books, non-educational books, or no books, during pregnancy and over the first year of parenthood. Home-based data collection occurred through pregnancy until 18 months post-partum. Mothers who received free baby books had higher beliefs about the importance of reading, the value of having resources to support reading, and the importance of verbal participation during reading. The results showed that providing any type of baby books to mothers positively influenced maternal reading beliefs, but did not increase infant-mother reading practices. Maternal reading beliefs across all three groups were significantly associated with self-reported reading frequency when children were at least 12 months of age.

9.
Infant Behav Dev ; 73: 101894, 2023 Nov.
Artigo em Inglês | MEDLINE | ID: mdl-37866287

RESUMO

Infants learn language through the back-and-forth interactions with their parents where they "serve" by uttering sounds, gesturing, or looking and parents "return" in prompt (i.e., close in time) and meaningful (i.e., semantically relevant to the object of interest) ways. In a sample of 9-month-old infants (n = 148) and their mothers and fathers (n = 296 parents) from ethnically and socioeconomically diverse backgrounds, we examined the associations between "serve and return" (SR) parent-child interactions and children's language skills at 18 and 24 months. We also examined the moderation effects between maternal and paternal SR interactions on language outcomes. SR interactions were transcribed and coded from videotaped parent-child toy play activities during home visits. We report three findings. First, mothers who provided more meaningful responses to their child's serves at 9 months had children with higher expressive language scores at 18 months. Second, fathers' prompt responses (i.e., within 3 s) at 9 months were associated with higher receptive language scores at 18 months, but their meaningful responses were negatively associated with receptive language scores at 24 months. Third, the negative association between fathers' meaningful responses and children's receptive language scores was reduced (compensated) when mothers' meaningful responses were high. Findings show that infants in ethnically and socioeconomically diverse families engage in frequent SR interactions with both mothers and fathers, who make unique contributions to infants' language development. We discuss implications for programs and policies that aim to promote early language development and reduce gaps in school readiness.


Assuntos
Relações Pai-Filho , Relações Pais-Filho , Masculino , Feminino , Lactente , Humanos , Pai , Mães , Relações Mãe-Filho
10.
J Health Psychol ; 28(8): 711-725, 2023 07.
Artigo em Inglês | MEDLINE | ID: mdl-36036227

RESUMO

How women experience pregnancy as uplifting or a hassle is related to their mental and physical health and birth outcomes. Pregnancy during a pandemic introduces new hassles, but may offer benefits that could affect how women perceive their pregnancy. Surveying 118 ethnically and racially diverse pregnant women, we explore (1) women's traditional and pandemic-related pregnancy uplifts and hassles and (2) how these experiences of pregnancy relate to their feelings of loneliness, positivity, depression, and anxiety. Regressions show that women who experience more intense feelings of uplifts than hassles also feel more positive, less lonely, and have better mental health. Findings suggest that focusing on positive aspects of being pregnant, in general and during a pandemic, might be beneficial for pregnant women's mental health.


Assuntos
Saúde Mental , Estresse Psicológico , Humanos , Feminino , Gravidez , Estresse Psicológico/psicologia , Pandemias , Emoções , Ansiedade , Gestantes
11.
J Child Media ; 17(2): 246-265, 2023.
Artigo em Inglês | MEDLINE | ID: mdl-37485053

RESUMO

The COVID-19 pandemic has greatly altered family life, and research among adults and families is finding increases in financial stress, mental health problems, screen time, parental conflict, and child behavior problems. Given these patterns, we sought to replicate these findings with a younger and largely non-white sample and consider how these constructs might relate to each other by using the Family Stress Model. From surveys of 247 predominately Latine mothers and fathers of children under 4 years in the U.S., we found that financial strain was related to children's media exposure and use, largely through impacts on parents' mental health and coparenting relationship. Interestingly, only use of television in the background and during mealtimes were associated with increases in children's behavior problems. Such findings better capture how stress may operate in a family system and offer a way to counsel parents about healthier media habits for children.

12.
Children (Basel) ; 9(6)2022 May 27.
Artigo em Inglês | MEDLINE | ID: mdl-35740729

RESUMO

This study examines the risk-related factors during the pandemic and protective factors that might reduce its effects on family functioning in a sample of 161 low-income Hispanic parents in the United States, recruited from an ongoing longitudinal intervention study. They were surveyed about family functioning six months into the pandemic. We focused on the associations between social (e.g., exposure to the virus) and economic (e.g., job loss) pandemic-related risks on parental stress, parenting, and children's socioemotional problems and skills, as well as the degree to which coparenting support, parents' positivity, economic support, and access to services and information mitigated (protected) the negative effects of these stressors on family functioning. We found that increases in economic risk were associated with more child competence skills, whereas increases in social risk were associated with less parental engagement. Positivity and economic support moderated the effects of economic risk on parental stress and engagement. These findings show that to intervene effectively with low-income Hispanic families, we need to strengthen and support the resources for coping with adversity.

13.
Am J Community Psychol ; 47(3-4): 349-53, 2011 Jun.
Artigo em Inglês | MEDLINE | ID: mdl-21181255

RESUMO

Global climate change is not just a distant environmental or future problem but a crisis that has a clear human face already causing the suffering of millions around the globe. It is an issue of high relevance for community psychologists and the communities we work with but has received little attention within the field of community psychology. This special section is intended to promote more thinking and dialogue on this important topic. Six articles are presented that feature both theoretical consideration and empirical research related to global climate change and related environmental issues.


Assuntos
Mudança Climática , Psicologia Social , Humanos
14.
Acad Pediatr ; 21(4): 620-628, 2021.
Artigo em Inglês | MEDLINE | ID: mdl-32673762

RESUMO

OBJECTIVE: This study investigated how caregivers' mobile device use influenced the quality of their interactions with their children. The associations between quality of interactions and the type of activity (eg, typing/swiping, looking at screen), setting, caregiver-child proximity, and child behaviors were also examined. METHOD: Researchers anonymously and systematically observed and coded the behavior of 98 caregiver-child dyads in public settings (eg, parks, food courts) during real-time, naturally occurring interactions using time sampling. RESULTS: Caregivers who used a mobile device for the entire observation engaged in less joint attention and were less responsive than caregivers who used the device some of the time. When looking at patterns within caregivers who used the device intermittently, the probability that they would engage in joint attention, initiate interactions with their child, talk, and display positive emotions was lower when they used a mobile device than when they did not. Child talking and positive affect were unrelated to caregiver device use. Activity type with the device, caregiver-child proximity and setting also related to interaction quality. CONCLUSIONS: Caregiver device use was negatively associated with adult behaviors that are key components of high-quality caregiver-child interactions. Additionally, setting, activity type, and caregiver-child proximity are factors that should be considered because they relate to the quality of caregiver-child interactions in the context of mobile screen technologies.


Assuntos
Cuidadores , Comportamento Infantil , Adulto , Atenção , Criança , Computadores de Mão , Humanos , Relações Pais-Filho
15.
J Adolesc Health ; 68(3): 565-571, 2021 03.
Artigo em Inglês | MEDLINE | ID: mdl-32798096

RESUMO

PURPOSE: Texting is used by many adolescents and has the potential to improve well-being, as youth can reach out for support immediately after experiencing a stressful situation. Many studies have examined whether texting is associated with well-being, but few have used experimental designs, preventing causal claims. METHODS: In this experimental study, 130 adolescents (Mage = 12.41) participated with a same-gender friend whom they texted regularly. Both adolescents completed a task that elicited stress and then engaged in one of the following randomly assigned activities: texting their friend, watching a video on a cellphone (passive-phone condition), or sitting quietly (no activity condition). Participants reported their mood and stress levels after the stress task and again after the activity. Heart rate variability was measured throughout. RESULTS: Participants who texted their friend reported higher moods (b = -.80, standard error [SE] = .24, p < .001, ηp2 = .09) and lower stress at the end of the study than those in the no activity condition (b = .51, SE = .25, p = .046, ηp2 = .04) and higher moods than adolescents in the passive-phone condition (b = -.74, SE = .25, p = .004, ηp2 = .08). No differences were noted between the passive-phone and no activity conditions. There were no differences in heart rate variability between the three conditions. The effects of texting on mood, self-reported stress, and heart rate variability did not differ by gender. CONCLUSIONS: Both boys and girls may benefit from texting a friend after experiencing a stressful event.


Assuntos
Telefone Celular , Envio de Mensagens de Texto , Adaptação Psicológica , Adolescente , Criança , Feminino , Frequência Cardíaca , Humanos , Masculino , Autorrelato
16.
Annu Int Conf IEEE Eng Med Biol Soc ; 2021: 7332-7335, 2021 11.
Artigo em Inglês | MEDLINE | ID: mdl-34892791

RESUMO

Since stress contributes to a broad range of mental and physical health problems, the objective assessment of stress is essential for behavioral and physiological studies. Although several studies have evaluated stress levels in controlled settings, objective stress assessment in everyday settings is still largely under-explored due to challenges arising from confounding contextual factors and limited adherence for self-reports. In this paper, we explore the objective prediction of stress levels in everyday settings based on heart rate (HR) and heart rate variability (HRV) captured via low-cost and easy-to-wear photoplethysmography (PPG) sensors that are widely available on newer smart wearable devices. We present a layered system architecture for personalized stress monitoring that supports a tunable collection of data samples for labeling, and present a method for selecting informative samples from the stream of real-time data for labeling. We captured the stress levels of fourteen volunteers through self-reported questionnaires over periods of between 1-3 months, and explored binary stress detection based on HR and HRV using Machine Learning methods. We observe promising preliminary results given that the dataset is collected in the challenging environments of everyday settings. The binary stress detector is fairly accurate and can detect stressful vs non-stressful samples with a macroF1 score of up to %76. Our study lays the groundwork for more sophisticated labeling strategies that generate context-aware, personalized models that will empower health professionals to provide personalized interventions.


Assuntos
Fotopletismografia , Dispositivos Eletrônicos Vestíveis , Frequência Cardíaca , Humanos , Aprendizado de Máquina , Autorrelato
17.
Advers Resil Sci ; 2(2): 85-98, 2021 Jun.
Artigo em Inglês | MEDLINE | ID: mdl-34423312

RESUMO

The goal of this study is to examine associations among family and child protective factors, maternal and paternal levels of distress, and children's social competence in a sample of 156 ethnically and socioeconomically diverse first-time mothers, fathers, and their children, followed from 9 months to 30 months of age. Using multiple linear regression modeling, our results indicate that dyadic synchrony and children's positive temperament during infancy are significantly associated with fewer behavior problems and paternal optimism with high levels of social competence at 21 months (main effects). Father optimism and child positive temperament are only significantly related to higher levels of social competence and fewer behavioral problems, respectively, in the context of low levels of paternal distress (interaction effects). These results suggest that in our sample maternal dyadic synchrony operates in the same way across levels of maternal distress as it relates to children's behavior problems, with the exception of paternal optimism and children's positive temperament. Results also suggest that protective factors are different for mothers, fathers, and children.

18.
Front Psychol ; 12: 730447, 2021.
Artigo em Inglês | MEDLINE | ID: mdl-34690887

RESUMO

The ongoing COVID-19 crisis has been particularly harmful to economically vulnerable families with young children. We surveyed 247 low-income mothers and fathers from 142 families in the United States about changes in their family life following the economic and social restrictions imposed by the pandemic. We examined the associations between pandemic-related risk factors such as economic stressors (e.g., loss of job) and social stressors (e.g., exposure to the virus) on family functioning (e.g., parents' mental health, parent engagement, and children's socioemotional behaviors) and the degree to which coparenting support and parents' positivity protected families from the negative effects of these stressors on their wellbeing. We found both positive and negative associations. Mothers and fathers who reported more economic stressors since the pandemic also observed that their children behaved more prosocially and that fathers experienced more mental health difficulties during the pandemic. Mothers and fathers who reported more social stressors reported that they were less engaged with their children and their children exhibited more behavior problems compared to before the pandemic. We also found that mothers and fathers who reported feeling more positive also reported feeling less depressed and stressed during the pandemic and observed that their children had more prosocial behaviors compared to before the pandemic. Compared to before the pandemic, mothers and fathers who reported a more supportive coparenting relationship also reported more parent engagement and observed more prosocial behaviors in their children. In terms of protective factors, high levels of parent positivity during the pandemic protected mothers (less mental health difficulties) whereas high levels of coparenting support protected fathers (less mental health difficulties) from the negative effects of economic stress on their mental health during the pandemic. These findings highlight family processes that could promote resilience in mothers and fathers in the face of pandemic-related economic and social stressors.

19.
Front Psychol ; 11: 570712, 2020.
Artigo em Inglês | MEDLINE | ID: mdl-33162913

RESUMO

Young children's use of mobile screens is increasing despite the American Academy of Pediatrics' recommendations to limit screen use. Research on TV has found that maternal beliefs about the effects of screens on children's learning and parental socioeconomic status influence children's media consumption. However, few studies have explored parents' beliefs about mobile screens and whether there are differences in beliefs by socioeconomic status, particularly within the largest ethnic minoritized group - Latines. Because Latines are a socioeconomically and linguistically heterogenous group, but are often represented by low-income mothers in research, it is important to understand whether there are socioeconomic and linguistic differences on how and why Latine mothers AND fathers permit their children to use mobile screens. This study used in-depth, semi-structured interviews to understand how and why Latine mothers (low-income = 10, middle-to-high income = 10) and fathers (low-income = 10, middle-to-high income = 10) permitted their children (0-4 years) to use mobile screens. Specifically, we discussed their beliefs about how mobile screens support and hinder their children's learning and how their children used them. Results from qualitative content analysis showed that mothers and fathers, across income, education levels, and language use, believed that they, as parents, were the key decision-makers in determining the extent to which mobile screens supported and hindered their young children's learning. They described mediation strategies of selecting appropriate content, setting time limits, and monitoring use, to ensure that their children primarily benefited from device use. However, two distinctions were noted. Parents with a high school diploma or beyond stressed the importance of co-using devices with their children. This was not mentioned by less formally educated parents. Additionally, low-income parents with diverse educational levels, mentioned the importance of continuously monitoring device use to avoid their children encountering inappropriate content. Findings can inform work seeking to promote optimal media habits among Latine families.

20.
Mhealth ; 5: 46, 2019.
Artigo em Inglês | MEDLINE | ID: mdl-31728381

RESUMO

BACKGROUND: Pregnant women use the Internet and social networking sites to meet a variety of pregnancy-related needs as well as to help make decisions regarding their pregnancy and/or parenting. Knowing more about the current landscape of social networking sites as it relates to pregnancy can inform future work that wants to leverage social media for education or support. METHODS: Across a 7-day period, we conducted a content analysis of 4 Facebook pregnancy-related groups and 4 Instagram pregnancy-related channels. The posts were coded based on the nature, content, and purpose of each post as well as the number of likes, shares, and comments for each. After establishing inter-rater reliability, univariate statistics were used to describe the nature, characteristics, and popularity of the posts for each group or channel. We then used logistic regressions to predict which characteristics were associated with being popular or unpopular with users. RESULTS: There were 288 eligible posts within the 7-day window. Only a small proportion of the large (182,000 to 2,527,712) amount of followers responded with likes or comments (comments: mean =0.02%, SD =0.04%; likes: mean =0.36%, SD =0.89%). Facebook posts tended to give more general pregnancy-related information or opportunities for personal sharing while Instagram posts often had emotional support themes or posts meant to make pregnancy relatable. Popular posts tended to try to make pregnancy more relatable (OR =4.21, P<0.01) or offer emotional support (OR =4.62, P<0.01), while unpopular posts tended to provide general pregnancy-related information (OR= 2.17, P<0.05). CONCLUSIONS: In general, there were clear characteristics that differentiated the two social networking site posts that garner user attention or not. This can inform how to provide health information and social support via social media to maximize its influence. This work suggests which features are desirable for followers and can help those interested in leveraging Instagram and Facebook to provide pregnancy-related health information.

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