1,833
Participants
Start Date
May 31, 2005
Primary Completion Date
January 31, 2007
Study Completion Date
January 31, 2007
The Period of PURPLE Crying Program
There are two treatment arms in the study. The first half of all subjects (n=500) will receive the PURPLE intervention materials (a video and a pamphlet) about infant crying. The second arm will receive comparable materials on infant safety and SIDS.
Centre for Community Child Health Research, BC Childrens and Women's Hospital, Vancouver
University of British Columbia
OTHER