GestationaL Obesity Weight management: Implementation of National Guidelines (GLOWING): a pilot cluster randomised controlled trial of a guideline implementation intervention for the management of maternal obesity by midwives

Table 1 Schedule of enrolment, interventions and assessments (participant timeline)

	Baseline (pre-intervention and pre- cluster allocation)	Intervention delivery	1 month post- intervention	3 months following intervention delivery (to all midwives)	6 months following intervention delivery (to all midwives)	3 months postnatal	6 months postnatal	9 months postnatal	12 months postnatal
Maternity electronic patient records (all clusters)	Eligible pregnant women’s characteristics
Random sample of 18 women attending 20-week scan/cluster (all clusters)	Eligibility screening, consent, questionnaire data. Clinical audit (to be carried out after delivery)
Random sample of 18 midwives/cluster (all clusters)	Eligibility screening, consent, baseline questionnaire data			Follow-up questionnaire data	Follow-up questionnaire data
All community midwives (intervention arm only, 2 clusters)		Consent, intervention delivery, completion of evaluation forms
Random sample of 7 midwives/cluster (intervention arm only, 2 clusters)			Consent, focus groups
Random Sample of 18 women/cluster (all clusters)					Eligibility screening, consent, 3rd trimester questionnaire data, weight measurement	Questionnaire data, weight measurement, clinical audit	Questionnaire data, weight measurement	Questionnaire data, weight measurement	Questionnaire data, weight measurement
Random sample of 7 recruited women/cluster (all clusters)					Consent, semi-structured interviews (3rd trimester)		Semi-structured interviews

ISSN: 2055-5784