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Andrea López-Cepero has a total of 55 co-authors. Here are the top co-authors by number of shared publications:


Latest Publications

  • Open Access

    The Association between Food Insecurity and Insomnia Symptoms among Young Adults in Puerto Rico and the Mediating Role of Psychological Distress Symptoms

    by Natalia Vázquez-Colón, Andrea López-Cepero, Claudia Amaya, Katherine L. Tucker, Catarina I. Kiefe, Sharina D. Person, Milagros C. Rosal, Cynthia M. Pérez

    Residents of Puerto Rico face a high burden of food insecurity (FI), which has been associated with insomnia symptoms (IS). However, this association remains understudied in Puerto Rican young adults, a vulnerable group experiencing an elevated prevalence of FI and poor sleep. We evaluated the association between FI and IS and the mediating role of psychological distress symptoms among young adults in Puerto Rico. Data are derived from the PR-OUTLOOK cohort (2020–2023) of adults aged 18–29 y. We assessed FI with the six-item USDA Household Food Security Scale and IS with the 5-item Women’s Health Initiative Insomnia Rating Scale. Psychological distress symptoms included depressive symptoms (CES-D-10), anxiety (STAI-10), and perceived stress (PSS-4). Poisson’s regression models estimated prevalence ratios (PRs) with 95% confidence intervals (CIs). The Karlson–Holm–Breen method estimated the mediation percentage of each psychological distress symptom on the association between FI and IS. Notably, 24.8% of participants experienced FI, and 30.4% reported elevated IS. FI was associated with IS (PR = 1.41, 95% CI = 1.24, 1.60), an association partially mediated by depressive (31.6%), perceived stress (17.6%), and anxiety symptoms (17.2%), accounting for 35.8% of the mediation percentage. Future research should confirm these findings using objective assessments of sleep and psychosocial stress.


  • Shift-and-persist strategies as a potential protective factor against symptoms of psychological distress among young adults in Puerto Rico

    by Andrea A. López-Cepero, Tanya Spruill, Shakira F. Suglia, Tené T. Lewis, Natalia Mazzitelli, Cynthia M. Pérez, Milagros C. Rosal

    Objective Residents of Puerto Rico are disproportionately exposed to social and environmental stressors (e.g., Hurricane María and the 2020 sequence of tremors) known to be associated with psychological distress. Shift-and-persist (SP), or the ability to adapt the self to stressors while preserving focus on the future, has been linked with lower psychological distress, but no study has evaluated this in Puerto Rico. This study examined the association between SP and psychological distress (including that from natural disasters) in a sample of young adults in Puerto Rico. Methods Data from the Puerto Rico-OUTLOOK study (18–29 y) were used. Participants (n = 1497) completed assessments between September 2020 and September 2022. SP was measured with the Chen scale and categorized into quartiles (SPQ1–SPQ4). Psychological distress included symptoms of depression (CESD-10), anxiety (STAI-10), post-traumatic stress disorder (Civilian Abbreviated Scale PTSD checklist), and ataque de nervios (an idiom of distress used by Latinx groups). Outcomes were dichotomized according to clinical cutoffs when available, otherwise used sample-based cutoffs. Two additional items assessed the perceived mental health impact of Hurricane María and the 2020 sequence of tremors (categorized as no/little impact vs. some/a lot). Adjusted prevalence ratios (PR) and their 95% confidence intervals (CI) were estimated. Results The most commonly reported psychological distress outcome was PTSD (77%). In adjusted models, compared to SP Q1, persons in SP Q2–Q4 were less likely to have elevated symptoms of depression (PR Q2 = 0.79, 95% CI = 0.72–0.85; PR Q3 = 0.65, 95% CI = 0.58–0.73; and PR Q4 = 0.41, 95% CI = 0.35–0.48), PTSD (PR Q2 = 0.92, 95% CI = 0.87–0.98; PR Q3 = 0.86, 95% CI = 0.80–0.93; and PR Q4 = 0.76, 95% CI = 0.70–0.83), anxiety (PR Q2 = 0.39, 95% CI = 0.31–0.48; PR Q3 = 0.27, 95% CI = 0.20–0.37; and PR Q4 = 0.11, 95% CI = 0.07–0.17) and experiences of ataque de nervios (PR Q2 = 0.85, 95% CI = 0.76–0.94; PR Q3 = 0.79, 95% CI = 0.70–0.90; and PR Q4 = 0.68, 95% CI = 0.60–0.78). Compared to persons in SP Q1, persons in SP Q3–Q4 were less likely to report adverse mental health impacts from Hurricane María (PR Q3 = 0.66, 95% CI = 0.55–0.79; and PR Q4 = 0.53, 95% CI = 0.44–0.65) and the 2020 sequence of tremors (PR Q3 = 0.77, 95% CI = 0.61–0.98; and PR Q4 = 0.74, 95% CI = 0.59–0.94). Conclusion SP was associated with lower psychological distress. Studies are needed to confirm our findings and evaluate potential mechanisms of action.


  • The relationship between obstructive sleep apnea and haemoglobin A1c and the moderating role of glycaemic status in the Hispanic Community Health Study/Study of Latinos (HCHS/SOL)

    by Andrea López‐Cepero, Cynthia M. Pérez, Keyla González‐Lorenzo, Erick Suárez, Alberto R. Ramos, Yanping Teng, M. Larissa Avilés‐Santa

    Summary: This study investigated the relationship between obstructive sleep apnea and haemoglobin A1c (HbA1c) among Hispanics/Latinos in the United States and assessed whether this relationship was moderated by glycaemic status. This was a cross‐sectional analysis of the Hispanic Community Health Study/Study of Latinos cohort. The sample consisted of 13,394 participants with valid measures of obstructive sleep apnea, HbA1c, and study covariates. Obstructive sleep apnea was assessed with the apnea–hypopnea index and categorised as obstructive sleep apnea if the apnea–hypopnea index was ≥5 events/h. HbA1c measures were obtained through fasting blood samples. Fasting plasma glucose (FPG), 2‐h post‐load plasma glucose (2h‐PG) and use of antihyperglycaemic medications were used to define glycaemic status (i.e., normoglycaemia [FPG < 5.6 mmol/L (< 100 mg/dL) and 2h‐PG < 7.8 mmol/L (140 mg/dL)], prediabetes [FPG 5.6‐6.9 mmol/L (100‐125 mg/dL), and/or 2h‐PG 7.8‐11.0 mmol/L (140‐199 mg/dL)], diabetes without treatment [FPG > 7.0 mmol/L (≥ 126 mg/dL) and/or 2h‐PG ≥ 11.1 mmol/L (≥ 200 mg/dL)], and diabetes with treatment. Multivariable linear regression was used to calculate adjusted least square means. Overall, 25.9% of the sample had obstructive sleep apnea and 49.2% had normal glycaemic levels, 36.1% had prediabetes, 6.5% diabetes without receiving treatment, and 8.3% diabetes and undergoing treatment for it. Participants with obstructive sleep apnea had significantly higher adjusted mean HbA1c (adjusted mean [standard error] 5.85 [0.03)]) than those without (5.70 [0.02)]; p < 0.001). Models stratified by diabetes status showed that the association between obstructive sleep apnea (versus not) and higher HbA1c was only for participants with normal glycaemic status (adjusted mean [standard error] 5.27 [0.01] versus 5.30 [0.01]; p = 0.013) and prediabetes (5.59 [0.01] versus 5.66 [0.01]; p < 0.001). In conclusion, obstructive sleep apnea was associated with higher HbA1c in a diverse sample of Hispanic/Latino adults in the United States. This association was present only for participants with normal glycaemic status or with prediabetes. Studies are needed to further understand the clinical implications of the association between obstructive sleep apnea and HbA1c according to glycaemic status.


  • Challenges Accessing Food, Water, Healthcare Services, and Medications During the COVID-19 Pandemic Among Adults in Puerto Rico and Their Association with Self-Rated Health: Assessments of PR-CEAL

    by Nayeli Shad, Vivian Colón-López, Cynthia M. Pérez, Andrea López-Cepero

    Background The COVID-19 pandemic created challenges in accessing food, water, medications, and healthcare services some of which are linked with lower self-rated health (SRH). These challenges have already been documented in the US, but it remains unknown how the pandemic affected access to food, water, medications and healthcare services, and how these challenges relate to SRH in this group, a population experiencing profound health disparities and limited resources prior to the pandemic. Objective To assess associations between challenges accessing food, water, healthcare, and medications during the COVID-19 pandemic and SRH among adults in Puerto Rico. Methods Cross-sectional analysis of Puerto Rico-CEAL. Adults (>18 years; n=582) completed an online survey (December 30, 2021-February 8, 2022). Presence of each challenge during the past 30 days was measured and analyzed individually and combined (0, 1, >2). SRH (rated from poor-excellent) was measured before and at pandemic. Change in SRH was calculated. Adjusted Poisson models with robust variance errors estimated prevalence ratios (PR). Results Experiencing food, water, medication, and healthcare challenges (vs. not) were associated with pandemic fair-poor SRH (PR=1.44, 95%CI=1.06-1.97; PR=1.59, 95%CI=1.15-2.18; PR=1.38, 95%CI=1.05-1.81; and PR=1.56,9 5%CI=1.15-2.12, respectively). Experiencing 2+ challenges (vs. none) was associated with pandemic fair-poor SRH (PR=1.77, 95%CI=1.22-2.55). Additionally, experiencing food, medication, and healthcare challenges (vs. not) was associated with decreased SRH (PR=1.35, 95%CI=1.08-1.69; PR=1.24, 95%CI=1.01-1.51; and PR=1.25, 95%CI=1.01-1.54, respectively), as well as experiencing 2+ challenges (vs. none; PR =1.49, 95%CI=1.15-1.92). Conclusion Challenges accessing food, water, medications, and healthcare services during the pandemic were associated with fair-poor SRH and decreased SRH in Puerto Rico. Public health policy should ensure access to basic needs.


  • Open Access

    Age-Related Differences in Anxiety and Depression Diagnosis among Adults in Puerto Rico during the COVID-19 Pandemic

    by Stephanie Cameron-Maldonado, Cynthia M. Pérez, Emma Fernández-Repollet, Andrea López-Cepero

    Residents of Puerto Rico bear a significant burden of mental health disorders, which the COVID-19 pandemic may have exacerbated. However, age-specific data on these disorders during the pandemic in Puerto Rico are scarce. This study evaluated age-related differences in the self-reported diagnosis of depression and anxiety among adults ≥18 years residing in Puerto Rico during the pandemic. An anonymous online survey was administered from December 2020 to February 2021 via Google Forms to measure self-reported sociodemographic and behavioral characteristics and physician-diagnosed mental health disorders. Multivariable logistic regression models were conducted for each self-reported mental health diagnosis after adjusting for sex, education, income, marital status, chronic diseases, and smoking. Out of 1945 adults, 50% were aged 40 years and over. Nearly 24% of responders self-reported an anxiety diagnosis, whereas 15.9% reported depression. Compared to individuals 50 years and over, those 18–29 y, 30–39 y, and 40–49 y had significantly higher odds of an anxiety diagnosis (OR = 1.84, 95% CI = 1.34–2.55; OR = 1.50, 95% CI = 1.09–2.07; and OR = 1.37, 95% CI = 1.01–1.87, respectively). However, no association between age and depression diagnosis was found. Despite anxiety and depression being frequent disorders during the pandemic in this sample, younger adults bear a higher burden of anxiety. Further research is needed to allocate appropriate mental health resources during emergencies according to population subgroups.


  • Open Access

    Editorial: Cardiometabolic diseases in understudied populations

    by Liliana Aguayo, Andrea López-Cepero, Xiao Tan, Mayra L. Estrella, Victor W. Zhong

    Editorial: Cardiometabolic diseases in understudied populations

  • Open Access

    Risk factors for cardiovascular disease among pregnant women in San Juan, Puerto Rico.

    by Andrea Alexandra Lopez Cepero, Stephanie Cameron, Mariana González, Deborah Santos Sierra, Yaritza Inostroza-Nieves

    Background: In Puerto Rico (PR), the burden of risk factors for cardiovascular disease (CVDRF) in women is high. CVDRF during pregnancy is a threat to maternal and child health. Little is known about CVDRF among pregnant women in PR. Methods: Cross-sectional study using data from pregnancy charts (n=264; no prior pregnancies) from an outpatient clinic in PR. CVDRF included: pre-pregnancy obesity, type 2 diabetes (T2D), and hypertension, and gestational diabetes and hypertension. Age was categorized as: 21-25y,26- 30y, and 31-35y. Analyses included adjusted logistic and multinomial regressions. Results: Obesity pre-pregnancy was the most common CVDRF (23.5%). Women of 31-35y (vs. 21-25y) had higher odds of T2D/gestational diabetes (OR=4.66; 95% CI=1.18, 18.4) and were more likely to experience 2+ CVDRF (RRR=2.73; 95% CI=1.10, 6.80). Discussion: Pregnant women in PR experienced CVDRF, and these were more common among women of older age. Studies are needed to confirm our findings and monitor the health of women at high risk of CVD during postpartum. Significance: There is a need for studies documenting CVD risk factors among pregnant women in PR. Such knowledge is needed for early intervention and to preserve women’s health and that of children in PR.

  • Open Access

    Religiosity and Beliefs toward COVID-19 Vaccination among Adults in Puerto Rico

    by Andrea López-Cepero, McClaren Rodríguez, Veronica Joseph, Shakira F. Suglia, Vivian Colón-López, Yiana G. Toro-Garay, María D. Archevald-Cansobre, Emma Fernández-Repollet, Cynthia M. Pérez

    Religiosity may influence COVID-19 vaccination. However, it remains unclear how religiosity is associated with beliefs toward COVID-19 and vaccination against it, particularly amongst ethnic minorities. This study examined the association between religiosity, vaccination intent, beliefs, and attitudes related to COVID-19 and vaccination among adults in Puerto Rico. Data from an online survey conducted between December 2020–February 2021 among adults (≥18 yr; n = 1895) residing in Puerto Rico were used. Rating of the importance of religiosity was used to capture the level of religiosity (‘less important’, ‘somewhat important’, ‘important’, and ‘very important’). The health belief model (HBM) assessed beliefs and attitudes toward COVID-19 and vaccination against it. Adjusted Poisson models with robust error variance estimated prevalence ratios (PR) and 95% confidence intervals for vaccination intent and individual COVID-19 HBM constructs. Compared to individuals rating religiosity as ‘less important’ to them, those rating it as ‘very important’ were more likely to be unwilling or uncertain to get the COVID-19 vaccine (PR = 1.51, 95% CI = 1.10–2.05). Higher ratings of importance of religiosity, compared to the lowest level, were associated with significantly lower perceived COVID-19 susceptibility, more vaccine barriers, and lower vaccine benefits (all p < 0.05). Individuals who reported religiosity being very important to them were more likely to report that they will get the COVID-19 vaccine only if given adequate information about it (PR = 1.14, 95% CI = 1.02–1.27) and more likely to get the vaccine if more people decide to receive it (all p < 0.05). In conclusion, our results suggest an association between religiosity and COVID-19 vaccination intent and beliefs and attitudes toward vaccination. The study highlights important guidelines for public health campaigns to increase vaccine uptake among religious communities in Puerto Rico.


  • Association Between Optimism and Negative Emotional Eating in Caribbean Latinx Adults in the Northeast US

    by Andrea A. López-Cepero, Christine Frisard, Tanya M. Spruill, Shakira F. Suglia, Tené T. Lewis, Stephenie C. Lemon, Milagros C. Rosal

    Background Negative emotional eating (EE) is associated with unfavorable behavioral and health outcomes. Understanding its association with positive factors, such as optimism, may shed light into novel interventions. We examined the association between optimism and negative EE in US Caribbean Latinx adults, a population disproportionately exposed to adversity. Method This cross-sectional analysis used data from the Latino Health and Well-being Study (21–84 years; n = 579). Optimism was measured with the Life Orientation Test-Revised version. EE was measured with the Three-Factor Eating Questionnaire R18-V2. Adjusted Poisson models with robust error variance estimated prevalence ratios (PR). Results The proportion of individuals reporting high EE was greater in the low (39.0%) and moderate (36.8%) optimism groups than that in the high optimism group (24.8%; p = 0.011). Individuals with high optimism (vs. low) were less likely to report high EE over no EE (PR = 0.68; 95% CI = 0.53–0.88). Conclusion High optimism was negatively associated with high EE. Future studies are needed to confirm our findings and test interventions promoting optimism for preventing negative EE in US Caribbean Latinx adults.


  • Association between poor sleep quality and emotional eating in US Latinx adults and the mediating role of negative emotions

    by Andrea López-Cepero, Christine Frisard, Guadalupe Mabry, Tanya Spruill, Josiemer Mattei, S. Bryn Austin, Stephenie C. Lemon, Milagros C. Rosal

    Poor sleep quality is associated with negative emotions and may modulate emotional eating (EE). However, this has not been studied among US Latinx adults, a group experiencing sleep disparities.To ...