Just wondering what other NICU visitation policies are and if you know of any research done to support your policy?I work in a 31 bed private room level 3b. Parents may visit anytime and stay overnight. They may bring guests with them over 18 years of age between 9am and 9pm, the guest have to be with a parent at all times. Siblings may visit with parents regardless of age. A health quesionaire has to be completed before anyone visits with certain criteria (immunizations, recent illness etc). Only parents are allowed to hold and grandparents with parents permission.