Box 1.

Focus of the repeat interviews.

Content analysis finding	Repeat interview focus	Relevant quotes
Repeat interview (n = 3)
Missing information related to FSWs reversing the sterilization procedure	Exploring the reason why is this procedure was reversed	“I am going to =xyz= and open my pipe [/tubal ligation/]. Will you give birth to his child and again if he got married [/to someone else/] and didn't keep the relation with you? I am going to reopen…when he gives his entire estate in my name…baby's name. I can easily live on his estate” (IDI_U_03, privately operating FSW, urban)
An important component of the program is providing contraception counseling outreach services, missing information in the interviews	To understand how are the contraception counseling services provided to FSWs in the field	“do not come to the brothel to talk about pregnancy, sisters [/nurse, visit/] for HIV camp” (KII_17, brothel owner) “Outreach workers do not go there, mostly, other activities, they have their own peer educators to tell” (KII_14, program personnel)