Alexandra Ursache, Spring Dawson-McClure, Jessica Siegel, Laurie Miller Brotman
Predicting early emotion knowledge development among children of colour living in historically disinvested neighbourhoods: consideration of child pre-academic abilities, self-regulation, peer relations and parental education
Cognition & emotion
various surgical skills lead differences patient outcomes identifying poorly skilled surgeons constructive feedback contributes surgical quality improvement aim study develop algorithm evaluating surgical skills laparoscopic cholecystectomy based features elementary functional surgical gestures surgestures seventyfive laparoscopic cholecystectomy videos collected 33 surgeons five hospitals phase mobilization hepatocystic triangle gallbladder dissection liver bed video annotated 14 surgestures videos grouped competent incompetent based quantiles modified global operative assessment laparoscopic skills mgoals surgeonrelated information clinical data intraoperative events analyzed sixtythree surgesture features extracted develop surgical skill classification algorithm area receiver operating characteristic curve classification top features evaluated correlation analysis revealed perioperative factors significant correlation mgoals scores incompetent group higher probability cholecystic vascular injury compared competent group 308 vs 61 p 0004 competent group demonstrated fewer inefficient surgestures lower shift frequency larger dissectionexposure ratio surgestures procedure area receiver operating characteristic curve classification algorithm achieved 0866 different surgesture features contributed variably overall performance specific skill items computer algorithm accurately classified surgeons different skill levels using objective surgesture features adding insight designing automatic laparoscopic surgical skill assessment tools technical feedback