OBJECTIVE An abrupt refusal by the infant to breastfeed is often called "nursing strike". In fact a common reason for cessation of nursing is infant's refusal to breast feed. This problem can often be overcome. This paper has aimed to identify the causes of "breast feeding refusal" or "nursing strike" in 6 month old infants visiting the East Tehran health center for their scheduled vaccination ...

Legislatures and courts are debating whether businesses can deny services to same-sex couples for religious reasons. Yet, little is known about public views on this issue. In a national survey experiment, Americans (n = 2035) responded to an experimental vignette describing a gay or interracial couple refused service. Vignettes varied the reason for refusal (religion/nonreligious) and by busine...

he topic of vaccine refusal has received worldwide attention in recent years. Vaccine T attitudes span a continuum from complete acceptance to complete rejection. Vaccine refusal (rejection of all vaccines) is at the extreme end, whereas vaccine-hesitant individuals are a more heterogeneous group, with some opting to fully vaccinate despite substantial concerns while others are more selective. ...

Research outlets are increasingly adopting open data policies as a requisite for publication, including studies with human subjects data. We investigated whether open data policies influence participants' rate of consent by randomly assigning participants to view consent forms with and without discussion of open data policies. No participants declined to participate, regardless of condition, no...

BACKGROUND In any country, part of the population is sceptical about the utility of vaccination. To develop successful vaccination programmes, it is important to study and understand the defining characteristics of vaccine sceptics. Research till now mainly focused either on the underlying motives of vaccine refusal, or on socio-demographic differences between vaccine sceptics and non-sceptics....

Female twin pairs were identified from birth records, and their families invited to participate in a prospective study of the determinants of alcohol problems in women. We investigated sampling biases arising because of failure to locate families, or non-cooperation of families. Out of 2644 families with a live-born pair (born between July 1975 and December 1986) who survived beyond infancy, co...