Effects of Online Choir or Mindfulness Interventions on Auditory Perception and Well-Being in Middle- and Older-Aged Adults During the COVID-19 Pandemic: A Randomized Controlled Trial

Previous work suggests that both choir and mindfulness training may improve well-being and auditory skills in older adults. This randomized control trial investigated the effects of a 10-week online choir or mindfulness program on speech-in-noise (SIN) perception. We collected multiple measures of auditory perception and attention, and multiple measures of socioemotional well-being in adults (N = 61) aged 50–65. We observed that both interventions improved SIN perception in high-noise conditions, decreased anxiety, and increased global well-being, mindfulness, and self-transcendence. Choir participants, compared to their own performance, showed improvements in additional noise conditions of the SIN task relative to mindfulness participants. Choir training produced greater advantages than mindfulness training in reducing state anxiety and improving melodic interval discrimination. These findings provide preliminary evidence for improvements in selected well-being and auditory measures as a result of online singing and mindfulness interventions in middle-aged and older adults in the US during the COVID-19 pandemic.