作者: S Stubbings , K Robb , J Waller , A Ramirez , J Austoker
关键词: Cervical cancer 、 Construct validity 、 Medicine 、 Cognitive interview 、 Family medicine 、 Psychometrics 、 Population 、 Pathology 、 Breast cancer 、 Cronbach's alpha 、 Cancer
摘要: BACKGROUND: We aimed to develop and validate a measurement tool assess cancer awareness in the general population: measure (CAM).METHODS: Items assessing of warning signs, risk factors, incidence, screening programmes attitudes towards help seeking were extracted from literature or generated by expert groups. To determine reliability, CAM was administered university participant panel (n = 148), with sub-sample 94) completing it again 2 weeks later. establish construct validity, scores experts 12) compared those non-medical academics 21). Finally, students 49) randomly assigned read either information leaflet control before measure, ensure sensitive change.RESULTS: Cognitive interviewing indicated that being interpreted as intended. Internal reliability (Cronbach's alpha 0.77) test-retest (r 0.81) high. Scores for significantly higher than (t(31) 6.8, P < 0.001). among who received an intervention (t(47) 4.8, 0.001).CONCLUSIONS: These studies show psychometric properties support its validity population. British Journal Cancer (2009) 101, S13-S17. doi: 10.1038/sj.bjc.6605385 www.bjcancer.com (C) 2009 Research UK