Riggs M, et al. - Researchers examined if cardiopulmonary resuscitation (CPR) psychomotor skills could be linked to training history (including number of times and time since last training), knowledge, self-efficacy, or willingness. Searching eight databases systematically, they included 34 articles with 35,421 participants. Findings emphasize that CPR skills are improved with an instructor-led CPR training session with real-time or delayed feedback vs no training. They recommend utilizing combinations of validated skill-specific training strategies, including popular songs and feedback in training sessions, as it may help skills retention. They suggest undertaking refresher training every 3-6 months, which should focus on skills and self-confidence instead of knowledge, although further validation is required for this timeframe. Further, they recommend observing a standardized reporting outcome list to confirm consistency and comparability of results in all future studies assessing CPR psychomotor skills.