Fig. 2From: Does size really matter? A sensitivity analysis of number of seeds in a respondent-driven sampling study of gay, bisexual and other men who have sex with men in Vancouver, CanadaConvergence and bottleneck plots of three key outcome variables of the Momentum Health Study. Plot y-axes represent proportions of participants that answered “yes” to the parameter, x-axes are number of participants. P6M = past six months, IDU = injection drug use, excluding steroidsBack to article page