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ObjectiveThis study examined the differences in the current levels of depression, anxiety, and physical pain in emerging adulthood among gay and bisexual men with various experiences of traditional and cyber homophobic bullying based on gender role nonconformity and sexual orientation and the moderating effects of family and peer support.MethodsA total of 500 gay or bisexual men (age 20–25 years) in Taiwan were recruited from August 2015 to July 2017. The levels of depression, anxiety, and physical pain among gay or bisexual men who had experienced both traditional and cyber homophobic bullying (n=109), only traditional or cyber bullying (n=173), and neither traditional nor cyber bullying during childhood (n=218) were compared. The moderating effects of family and peer support on the effects of homophobic bullying victimization on depression, anxiety, and physical pain were also examined.ResultsVictims of any type of homophobic bullying in childhood had more severe depression, anxiety, and physical pain in emerging adulthood than nonvictims. Victims of both traditional and cyber homophobic bullying had more severe anxiety in adulthood than victims of only traditional or cyber homophobic bullying. Family but not peer support in childhood moderated the effects of homophobic bullying victimization on current levels of anxiety and physical pain in emerging adulthood among gay and bisexual men.ConclusionThe results of the present study support that early prevention and intervention for homophobic bullying and enhancement of family support are essential to reduce mental health problems in emergent adults among gay and bisexual men.

Objective Autonomic imbalance is considered a psychopathological mechanism underlying major depressive disorder (MDD). Heart rate variability (HRV) is an index for autonomic activation. Poor sleep quality is common among patients with MDD. HRV biofeedback (BF) has been used for regulating autonomic balance among patients with physical illness and mental disorders. The purpose of present study was to examine the effects of HRV-BF on depressive symptoms, sleep quality, pre-sleep arousal, and HRV indices, in patients with MDD and insomnia. Methods In this case-controlled study, patients with MDD and Pittsburgh Sleep Quality Index (PSQI) score higher than 6 were recruited. The HRV-BF group received weekly 60-minute protocol for 6 weeks, and the control group who have matched the age and sex received medical care only. All participants were assessed on Beck Depression Inventory-II, Back Anxiety Inventory, PSQI, and Pre-Sleep Arousal Scale. Breathing rates and electrocardiography were also performed under resting state at pre-testing, and post-testing conditions and for the HRV-BF group, also at 1-month follow-up. Results In the HRV-BF group, symptoms of depression and anxiety, sleep quality, and pre-sleep arousal were significantly improved, and increased HRV indices, compared with the control group. Moreover, in the HRV-BF group, significantly improved symptoms of depression and anxiety, decreased breathing rates, and increased HRV indices were detected at post-testing and at 1-month follow-up, compared with pre-testing values. Conclusion This study confirmed that HRV-BF is a useful psychosocial intervention for improving autonomic balance, baroreflex, and symptoms of depression and insomnia in MDD patients.

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