OBJECTIVE: To examine prospectively whether high reward experience (the ability to generate positive affect boosts from pleasurable daily events) protects against affective symptoms and whether environmental or genetic risk factors moderate protective effects. METHOD: At baseline, 498 female twins participated in an experience sampling study measuring reward experience in daily life. They also completed questionnaires on childhood adversity and recent stressful life events (SLE). Affective symptoms were measured at baseline and at four follow-ups using SCL-90 anxiety and depression subscales. Co-twin affective symptoms were used as indicators of genetic risk. RESULTS: Baseline reward experience did not predict follow-up affective symptoms, regardless of level of genetic risk. However, high reward experience was associated with reduced future affective symptoms after previous exposure to childhood adversity or recent SLE. CONCLUSION: High daily life reward experience increases resilience after environmental adversity; modification of reward experience may constitute a novel area of therapeutic intervention.
OBJECTIVE: To examine prospectively whether high reward experience (the ability to generate positive affect boosts from pleasurable daily events) protects against affective symptoms and whether environmental or genetic risk factors moderate protective effects. METHOD: At baseline, 498 female twins participated in an experience sampling study measuring reward experience in daily life. They also completed questionnaires on childhood adversity and recent stressful life events (SLE). Affective symptoms were measured at baseline and at four follow-ups using SCL-90 anxiety and depression subscales. Co-twin affective symptoms were used as indicators of genetic risk. RESULTS: Baseline reward experience did not predict follow-up affective symptoms, regardless of level of genetic risk. However, high reward experience was associated with reduced future affective symptoms after previous exposure to childhood adversity or recent SLE. CONCLUSION: High daily life reward experience increases resilience after environmental adversity; modification of reward experience may constitute a novel area of therapeutic intervention.
Authors: N S Corral-Frías; Y S Nikolova; L J Michalski; D A A Baranger; A R Hariri; R Bogdan Journal: Psychol Med Date: 2015-04-08 Impact factor: 7.723
Authors: Urs Braun; Axel Schaefer; Richard F Betzel; Heike Tost; Andreas Meyer-Lindenberg; Danielle S Bassett Journal: Neuron Date: 2018-01-03 Impact factor: 17.173
Authors: Eve B Carlson; Nigel P Field; Josef I Ruzek; Richard A Bryant; Constance J Dalenberg; Terrence M Keane; David A Spain Journal: Qual Life Res Date: 2015-11-13 Impact factor: 4.147