Data supporting the SHAPER-PND trial: Clinical-, implementation-, and cost-effectiveness of a community singing intervention for postnatal depression: SHAPER-PND, a randomised controlled trial

The SHAPER-PND trial assessed the clinical effectiveness, the implementation effectiveness, and the cost effectiveness of a 10-week community singing intervention (Breathe Melodies for Mums), developed for postnatal depression, compared with already-existing community mother-baby activity groups. Mothers were deemed eligible for the trial if they scored 10 or greater on a screening Edinburgh Postnatal Depression Scale for postnatal depression, and if their babies were aged 0-9 months. Once consented and enrolled, mothers were randomly allocated to either the singing intervention group (Breathe Melodies for Mums) or the active wait-list control group (community mother-baby activity group) for 10 weeks. At baseline (pre-intervention), mothers were assessed for various aspects of their sociodemographics, mental health, and health services usage. Mothers then re-completed questionnaires regarding their demographics, mental health, health service usage during the intervention period at weeks 6 and 10 and then again in the study follow-up period at weeks 20 and 36. Furthermore, mothers in both groups completed questionnaires about the feasibility, acceptability, and appropriateness of the group they were allocated to, mid-intervention at week 6. Mothers in the control group were offered a block of singing sessions upon completion of their intervention period so that everyone enrolled in the trial was able to access the singing intervention.

SHAPER-PND试验旨在评估一项为期10周的社区合唱干预计划（专为产后抑郁症患者设计的《呼吸旋律》）的临床疗效、实施效果和成本效益，并与现有的社区母婴活动小组进行比较。若母亲在产后抑郁症筛查爱丁堡产后抑郁症量表（EPDS）上的得分达到10分或以上，且其婴儿年龄在0至9个月之间，则被认为符合试验资格。在征得同意并注册后，母亲们被随机分配至合唱干预组（《呼吸旋律》）或积极等待名单对照组（社区母婴活动小组），持续10周。在干预前基线阶段，对母亲的社会人口统计学、心理健康和医疗服务使用情况进行了评估。随后，在干预期间的第6周和第10周，以及研究随访期的第20周和第36周，母亲们重新完成了关于其人口统计学、心理健康和医疗服务使用的问卷。此外，两组母亲在干预期第6周中期完成了关于其分配到的团体可行性、可接受性和适宜性的问卷。对照组的母亲在完成干预期后获得了一组合唱课程，以确保所有参与试验的母亲都能接触到合唱干预。