Measurement
BBus-EC: Baby Business devised - Excessive Crying Item set
Reference and/or access link:
Cook, F., Bayer, J., Le, H.N.D., Mensah, F., Cann, W. and Hiscock, H. (2012). Baby Business: a randomised controlled trial of a universal parenting program that aims to prevent early infant sleep and cry problems and associated parental depression. BMC Pediatrics, 12(1): 13.
doi:10.1186/1471-2431-12-13