Causal analysis of observational studies requires data that comprise a set of covariates, a treatment assignment indicator and the observed outcomes. However, data confidentiality restrictions or the ...
Missing data present a perennial challenge in scientific research, potentially undermining the validity of conclusions if not addressed rigorously. The analysis of missing data encompasses a broad ...
BACKGROUND: The incidence of oropharyngeal cancer has risen over the past 2 decades. This rise has been attributed to human papillomavirus (HPV), but information on temporal trends in incidence of HPV ...