The objective of the present meta-analytic review was two-fold: (a) to address the mixed findings of previous research by determining the relationship between stress and impulsivity; and (b) to examine age differences in this relationship. A total of 16 articles fulfilled the inclusion criteria for the present meta-analysis for a total sample size of 2189 participants (k=22) ranging in age from 36 months to 71 years. Using the statistical software, Comprehensive Meta-Analysis, Version 2.0 - Hedges's g was computed to estimate the effect size. Results showed that impulsivity was related to stress with a moderate-large effect size (g=0.590). Significant moderating effects were found for the type of stress measure (g=0.592) and the type of discounting measure (g=0.696) used. The current study emphasizes the need for further research on the relationship between stress and discounting as additional findings may aid in improving future prevention and intervention programs for health-risk behaviors.

It has been shown that EEG maturation can be described in terms of regression equations on age of broad band EEG frequency parameters. In the present paper six groups of children with different economic and psychosocial characteristics of three countries were studied. Regression equations on age of the EEG relative power (expressed in percentages of the total EEG activity) in the delta, theta, alpha and beta bands in 8 bipolar derivations were computed in each group of children and the slopes compared with those previously published by John et al. (1980). Those children who grew up with adequate nutritional, sanitary and cultural environmental conditions showed the same slopes as U.S. and Swedish children selected with strict criteria of normality. Children nourished in poor socioeconomic and sanitary environments and who frequently had pathological personal antecedents with risk factors associated with brain damage showed either a slow maturation of the EEG characterized by smaller slopes of theta relative power or a great variance of EEG parameters and no relation of these parameters to age.

Objective  Parents of young children with newly diagnosed food allergy (FA) are at risk for poor psychosocial outcomes due to FA’s life-threatening nature and demanding management routines. Presently, there are no interventions to support FA parents during this adjustment phase. This single-arm pilot study explores the feasibility, acceptability, and preliminary efficacy of a novel intervention using peer mentorship to improve psychosocial functioning in parents of young children with newly diagnosed FA. Methods  Parent mentors were trained in mentorship and ethics and then matched with a mentee for a 6-month intervention period. Mentees, parents of children (under age 5 years) diagnosed with FA within 1 year, completed baseline and follow-up questionnaires to assess demographic and medical characteristics, FA knowledge, quality of life, self-efficacy, and social support and a program evaluation. Follow-up focus groups with mentors and individual interviews with mentees were conducted. Results  Participants were 8 mentors and 10 mentees (Mage = 36.60 years, 80% Caucasian) of children ages 0–3 years (Mage = 16.15 months; 60% male). Mentees reported high acceptability for the intervention in program evaluation and interviews, noting improvements in their social support, FA-related stress, confidence in FA management, and positive changes in FA parenting behaviors. Conclusion  This study supports the use of a peer mentorship program to support parents of children with newly diagnosed FA. Future research is needed to determine how to scale this intervention to meet the needs of a large medical division.

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