본 연구는 심리치료의 효과를 평가하는 치료효과검사(Brief Outcome Questionnaire: BOQ)의 신뢰도와 타당도를 검증하고자 하였다. 알코올병원과 거주시설에 입원중인 알코올 의존자 224명을 대상으로 하였다. OQ45(Outcome Questionnaire45: OQ45)에 대한 탐색적 요인분석과 확인적 요인분석을 통해 적합한 요인구조를 탐색하여 45문항에서 20문항으로 단축된 단축형 치료효과검사(Brief Outcome Questionnaire: BOQ)를 구성하고, 그 신뢰도와 타당도를 검증하였다. 분석 결과, 원저자가 이론적으로 제안한 3요인 모형보다 20문항의 4요인 모형이 더 적합하였고, 신뢰도 및 수렴타당도도 높은 것으로 나타났다.
This study was designed to contribute to the validation of scores on the Brief Outcome Questionnaire(BOQ) which has been bound to be useful for examining the effectiveness of psychotherapy over time. Participants in the current study were 224 alcohol dependent patients. As has been intimated in past research, it was found that the one- and three-factor models conventionally associated with scores on the OQ45(Outcome Questionnaire 45) did not fit the data. This led to a rather rigorous shortening of the scale resulting in the ultimate deletion of 25 of the 45 items. Four related dimensions appeared to explain responses to the remaining 20 items. This Brief Outcome Questionnaire(BOQ) displayed a high reliability and good convergent validity.
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