Intervention was delivered
through one counselling
session at the onset of
treatment. Feedback on
GWG was provided at every
clinic visit which typically
occurred monthly until 28
weeks, bi weekly for 28–36
weeks, weekly until delivery
and at 6 weeks pp. Postcards
were mailed weekly.
Three610–15 min supportive
phone calls. Participants under
or over GWG goal in any 1
month interval had additional
brief supportive phone calls
(2 calls/month) and provided
with structured meal plans
and more specific goals.