Table 2

Quantitative measures to evaluate the perceived impact of the intervention on mental health and well-being for singing participants

Postpartum depressionQuantitativeEdinburgh Postnatal Depression ScaleWeeks 1, 6 and 10
Social supportQuantitativeMultidimensional Scale of Perceived Social SupportWeeks 1, 6 and 10
Well-beingQuantitativeThe World Health Organization Five Well-Being IndexWeeks 1, 6 and 10