2012年10月18日 星期四

區辨效度


項目
定義
統計指標
區辨效度(discriminative validity/known-group validity)
評估工具可區辨不同屬性個案(或健康對照組)的程度。
T檢定(t-test)
變異數分析(ANOVA)
迴歸分析(regression analysis)
*僅需紀錄是否有區辨效度分析即可,不用記錄結果。

文中通常描述如下:
例一significant differences between baseline mean PSP scores in subjects grouped by severity rating on the CGI-S   (p<.001) and the PANSS (p=.005)......PSP can discriminate between known groups.(Patrick, D.L., et al., 2009)
例二:significant difference in PSP scores between those patients classed as ‘borderline and mildly ill(邊緣與輕微症狀)’ and those classed as ‘markedly and severely ill(顯著及嚴重症狀)’ on the CGI-S scale(F=3.07, p<.05)(Nafees, B., et al., 2012)




REFERENCE
薛漪平(2011)。生理疾病職能治療學I.評估理論與技巧。台北市:禾楓。

Patrick, D. L., Burns, T., Morosini, P., Rothmand, M., Gagnon, D. D., Wild, D., & Adriaenssen, I. (2009). Reliability, validity and ability to detect change of the clinician-rated Personal and Social Performance scale in patients with acute symptoms of schizophrenia. CURRENT MEDICAL RESEARCH AND OPINION , 25(2), 325-338. 

Nafees, B., Jonge, Patricia van Hanswijck de, stull, D., Pascoe, K. , Price, M., Clarke, A., & Turkington, D. (2012). Reliability and validity of the Personal and Social Performance scale in patients with schizophrenia. Schizophrenia Research, 140, 71-76. 

沒有留言:

張貼留言