this study aimed to examine cross-cultural differences in performing refusal of requests between persian native speakers (pnss) and english native speakers (enss) in terms of the frequency of the semantic formulas. also examined in this study was whether persian efl learners would transfer their l1 refusal patterns into the l2, and if there would be a relation between their proficiency level an...

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...

OBJECTIVE To evaluate race differences in tissue plasminogen activator (tPA) refusal among eligible patients with acute ischemic stroke (AIS) in Chicago. METHODS Using the Get With The Guidelines-Stroke registry data from 15 primary stroke centers between January 2013 and June 2015, we performed a retrospective analysis of patients with AIS presenting to the emergency department within 4.5 ho...