Samieizadeh 2011.

Methods	RCT
Participants	“210 primiparous mothers at the age range of 18‐35 years old who were at 37 weeks of gestational age or grater at onset of labor”
Interventions	Intervention group: women had a female companion experienced at birth to provide continuous physical and emotional support. Control group: women were alone in labour
Outcomes	Duration of labour, time of delivery, Apgar scores, breastfeeding intent and early breastfeeding initiation 1 hour after birth and demographic factors of women
Notes	Abstract only ‐ insufficient details to permit classification. Persian translation needed