The effect of sociodemographic characteristics, academic factors, and individual health behaviors on psychological well-being among college students.

Objective: This study aimed to measure the potential relationships between sociodemographic characteristics, academic factors, body mass index (BMI), financial challenges, individual health behaviors, impact of COVID-19, and psychological well-being (PWB) among students. Participants: Undergraduate college students. Methods: Data from the National College Health Assessment III (American College Health Association [ACHA]) were used (n = 1,439). Differences in absolute values among PWB groups were analyzed using analysis of variance (ANOVA). To measure the influence of all factors combined on PWB, multiple regression analyses were performed. Results: Significant differences were observed in age, GPA, financial challenges, and individual health behaviors by PWB groups (p < .05). Being older, being female, having a higher GPA, being a full-time student, having a higher intake of vegetables, taking less time to fall asleep, and having lower stress levels were significantly positively associated with higher PWB scores (p < .05). Conclusions: Multiple considerations related to the academic environment and individual behaviors seem to influence PWB among college students.

Safety and Efficacy of Early Vitamin D Supplementation in Critically Ill Extremely Preterm Infants: An Ancillary Study of a Randomized Trial.

BACKGROUND: Despite substantial evidence that vitamin D deficiency is highly prevalent among infants born extremely preterm (≤28 weeks' of gestation), several consensus statements do not recommend vitamin D doses >400 IU/day for these infants. Safety remains a concern. OBJECTIVE: The study aim was to determine safety and efficacy profiles of enteral vitamin D in Black and White infants randomized to three different vitamin D doses soon after birth. DESIGN: Ancillary study of a masked randomized clinical trial. PARTICIPANTS/SETTING: Seventy-three infants born extremely preterm between 2012 and 2015 at a southern US academic neonatal unit (33' latitude) who had >90% compliance with the assigned intervention were included. INTERVENTION: Infants were randomized to receive placebo (placebo group), 200 IU/day vitamin D (200 IU group), or 800 IU/day vitamin D (800 IU group) during the first 28 days after birth. MAIN OUTCOME MEASURES: Safety outcomes included serum 25-hydroxy vitamin D (25[OH]D) and calcium concentrations. Efficacy outcomes included the predictive risk of bronchopulmonary dysplasia. STATISTICAL ANALYSIS: Per-protocol analysis using unadjusted, repeated-measures mixed models. RESULTS: Mean birth weight was 815 ± 199 g. Half were male and 56% were Black. Of 58 infants with 25(OH)D measurements at birth, 40 (69%) had vitamin D deficiency (<20 ng/mL). The mean difference in 25(OH)D in nanograms per milliliter between Postnatal Day 28 and Postnatal Day 1 was +9 in the placebo group, +23 in the 200 IU group, and +62 in the 800 IU group (P < 0.0001). The increase observed in 25(OH)D was more significant among Black infants. The predictive risk of severe bronchopulmonary dysplasia in the 200 IU and 800 IU groups was lower, but this difference did not reach statistical significance. No vitamin D or calcium toxicity was observed. CONCLUSIONS: A vitamin D dose of 800 IU/day safely corrected vitamin D deficiency by Postnatal Day 14.

Total Fluid Administration and Weight Loss during the First 2 Weeks in Infants Randomized to Early Enteral Feeding after Extremely Preterm Birth.

BACKGROUND: Randomized trials have not reported the effects of the early progression of feeding volumes on fluid balance and neurodevelopment among infants born extremely preterm (≤28 weeks). METHOD: Fluid, electrolyte, and neurodevelopment data of 60 extremely preterm infants randomly assigned to receive either 1 (early feeding group) or 4 days (late feeding group) of trophic feeding volumes at 20-24 mL/kg/day were analyzed. RESULTS: Infants randomized to the early feeding group received less parenteral fluids, generated lower urine volumes, and had less excessive weight loss during the first 14 days after birth. The 7-point difference in cognitive scores and the 0.5 difference in weight-for-age z-scores favoring the early feeding group did not reach statistical significance. CONCLUSIONS: In extremely preterm infants, early enteral feeding is associated with less total fluid administration and with less excessive weight loss during the first 2 weeks after birth. These short-term effects could have long-lasting benefits.