The persistence of hedonically-based mood repair among young offspring at high- and low-risk for depression.
The persistence of hedonically-based mood repair among young offspring at high- and low-risk for depression.
复制标题
在抑郁症高风险和低风险的年轻后代中，基于享乐的情绪修复持续存在。
DOI：
10.1080/02699931.2019.1660622
复制
发表时间：
2020
影响因子：
2.6
通讯作者：
Kovacs,Maria
中科院分区：
文献类型：
--
作者：
Daches,Shimrit;Yaroslavsky,Ilya;Kovacs,Maria
The aim of the present study was to examine whether offspring at high and low familial risk for depression differ in the immediate and more lasting behavioural and physiological effects of hedonically-based mood repair. Participants (9- to 22-year olds) included never-depressed offspring at high familial depression risk (high-risk,n= 64), offspring with similar familial backgroundandpersonal depression histories (high-risk/DEP,n= 25), and never-depressed offspring at low familial risk (controls,n= 62). Offspring provided affect ratings at baseline, after sad mood induction, immediately following hedonically-based mood repair, and at subsequent, post-repair epochs. Physiological reactivity, indexed via respiratory sinus arrhythmia (RSA), was assessed during the protocol. Following mood induction and mood repair, high- and low-risk (control) offspring reported comparable changes in levels of sadness and RSA. However, sadness increased among high-risk offspring following the post-repair epoch, whereas low-risk offspring maintained mood repair benefits. High-risk/DEP offspring also reported higher levels of sadness following the post-repair epoch than did low-risk offspring. Change in RSA did not differ across the three offspring groups. Self-ratings confirm that one source of difficulty associated with depression risk is diminished ability to maintain hedonically-based mood repair gains, which were not apparent at the physiological level.
