Moga DC, et al. - In this study, factors predicting the type of bladder antimuscarinics (BAM) initiated in nursing home (NH) residents were investigated. In both women and men, several factors were important in predicting the type of BAM initiation, but other factors were sex-specific. Some observed factors predicting the type of BAM initiated like other medications use, body mass index or provider-related factors were potentially modifiable. These factors could be used in targeted interventions to help optimize BAM use in this population.