As mentioned above, in a case-control study it is often easier to recruit more controls since we often use the case-control design to study rare outcomes. Directly following on from the previous ...

Objective To determine the risk factors among skiers and snowboarders. Study design Case-control study. Methods Ski patrols reported cases (N=3277) in eight major Norwegian alpine resorts. Injury type ...

Methods This is a retrospective case–control study comparing birth outcomes ... Contributors TSi, TSt, RTG and KB contributed to the design, execution, analysis and interpretation of the study, while ...

Introduction Domestic violence is a key risk factor for suicidal behaviour. While there is some evidence on the association between suicide and victimisation, there is a notable paucity of evidence ...