Delivery partners recorded attendance of participants at each session,
and measured height and weight to the nearest 0.1 cm and 0.1 kg using
electronic scales following standardised procedures.
Self-esteem was reported by participants on a modified Rosenberg
Self-Esteem scale.13 Designed for adolescents, the 10 scale items13 were
modified to suit the younger age group (for example, wording such as
‘satisfied’ was clarified with ‘happy’ in brackets). Responses were on a