Biomaterial Database

Video informed consent improves knee arthroscopy patient comprehension. 2005

Michael J Rossi, and Dan Guttmann, and Megan J MacLennan, and James H Lubowitz

Wenatchee Valley Clinic, Wenatchee, Washington, USA.

OBJECTIVE The purpose of this study was to test the hypothesis that video informed consent improves knee arthroscopy patient comprehension and satisfaction compared with traditional verbal informed consent. METHODS Prospective, randomized controlled trial. METHODS Consecutive patients having informed consent in preparation for knee arthroscopy by a single surgeon were stratified by educational level < or =12th grade or greater than 12th grade, then randomized to video or traditional verbal informed consent groups. Immediately after the informed consent process, patients completed an outcome questionnaire evaluating comprehension and satisfaction. RESULTS Patients in the video group showed significantly higher comprehension (78.5%) than patients in the verbal group (65.4%) (P = .00001). In the subgroup with < or = 12th grade education level, the video patients scored 73.1% comprehension and the verbal patients only 54.2% (P = .0011). In the subgroup with greater than 12th grade education level, the video patients scored 82.3% and the verbal patients scored 72.2% (P = .0002). There was no significant difference in subjective self-assessment of satisfaction between groups. CONCLUSIONS Video informed consent improves knee arthroscopy patient comprehension compared with traditional verbal informed consent. METHODS Level I.

UI	MeSH Term	Description	Entries
D007258	Informed Consent	Voluntary authorization, by a patient or research subject, with full comprehension of the risks involved, for diagnostic or investigative procedures, and for medical and surgical treatment.	Consent, Informed
D007719	Knee Joint	A synovial hinge connection formed between the bones of the FEMUR; TIBIA; and PATELLA.	Superior Tibiofibular Joint,Joint, Knee,Joint, Superior Tibiofibular,Knee Joints,Superior Tibiofibular Joints,Tibiofibular Joint, Superior
D008297	Male		Males
D008592	Menisci, Tibial	The interarticular fibrocartilages of the superior surface of the tibia.	Lateral Menisci,Medial Menisci,Menisci, Lateral,Menisci, Medial,Semilunar Cartilages,Tibial Menisci,Meniscus, Medial,Meniscus, Tibial,Tibial Meniscus,Cartilage, Semilunar,Cartilages, Semilunar,Lateral Meniscus,Medial Meniscus,Meniscus, Lateral,Semilunar Cartilage
D008875	Middle Aged	An adult aged 45 - 64 years.	Middle Age
D010353	Patient Education as Topic	The teaching or training of patients concerning their own health needs.	Education of Patients,Education, Patient,Patient Education
D010817	Physician-Patient Relations	The interactions between physician and patient.	Doctor-Patient Relations,Doctor Patient Relations,Physician Patient Relations,Physician Patient Relationship,Doctor Patient Relation,Doctor-Patient Relation,Physician Patient Relation,Physician Patient Relationships,Physician-Patient Relation,Relation, Doctor Patient,Relation, Doctor-Patient,Relation, Physician Patient,Relation, Physician-Patient,Relations, Doctor Patient,Relations, Doctor-Patient,Relations, Physician Patient,Relations, Physician-Patient,Relationship, Physician Patient,Relationships, Physician Patient
D011795	Surveys and Questionnaires	Collections of data obtained from voluntary subjects. The information usually takes the form of answers to questions, or suggestions.	Community Survey,Nonrespondent,Questionnaire,Questionnaires,Respondent,Survey,Survey Method,Survey Methods,Surveys,Baseline Survey,Community Surveys,Methodology, Survey,Nonrespondents,Questionnaire Design,Randomized Response Technique,Repeated Rounds of Survey,Respondents,Survey Methodology,Baseline Surveys,Design, Questionnaire,Designs, Questionnaire,Methods, Survey,Questionnaire Designs,Questionnaires and Surveys,Randomized Response Techniques,Response Technique, Randomized,Response Techniques, Randomized,Survey, Baseline,Survey, Community,Surveys, Baseline,Surveys, Community,Techniques, Randomized Response
D005260	Female		Females
D006801	Humans	Members of the species Homo sapiens.	Homo sapiens,Man (Taxonomy),Human,Man, Modern,Modern Man