Affluence as a predictor of vaccine refusal and underimmunization in California private kindergartens
Non-medical vaccine exemption rates in California private schools far exceed those of public schools, but little is known about specific factors which may be associated with high exemption rates in private schools. The percent of personal-belief exemptions (PBEs) among California public and private kindergartens were computed for 2000–2001 to 2014–2015 academic years. For the [...]