中文版模棱两可、目的和敌意问卷的信效度

Reliability and validity of the Chinese-version of the ambiguous intentions hostility questionnaire

目的分析中文版模棱两可、目的和敌意问卷（AIHQ—C）的信度和效度。方法采用中文版模棱两可、目的和敌意问卷（AIHQ-C）对303名正常健康者和202名精神分裂症患者进行评估，间隔两周后，随机抽取110名正常健康者和70名患者进行重测，并以偏执量表（Pa）为效标，计算校标关联效度。结果信度检验：AIHQ—C的敌意偏向总分（THB）、责备偏向总分（TBB）和攻击偏向总分（TAB）的Cronbachα系数分别为0．78，0．94，0．84（P〈0．01），每个场景下敌意偏向分（HB）、责备偏向分（BB）和攻击偏向分（AB）的Cronbachα系数在0．51—0．90之间。AIHQ-C的THB、TBB和TAB的重测信度分别为0．71，0．73，0．68（P〈0．01），每个场景下HB、BB和AB的重测信度在0．48～0．73之间。效度检验：AIHQ．C的THB、TBB和TAB与Pa的相关系数分别为0．51，0．37，0．41（P〈0．01），每个场景下HB、BB和AB与Pa的相关系数在0．23—0．52之间，表明AIHQ—C具有较好的校标关联效度。精神分裂症患者AIHQ—C的THB、TBB和TAB及其每个场景下HB、BB和AB的得分显著高于正常者，表明AIHQ—C具有较好的实证效度。结论AIHQ-C具有较好的信度和效度，适合评估精神分裂症患者和正常人群的敌意归因偏向。

Objective To evaluate the reliability and validity of the Chinese-version of the Ambiguous In- tentions Hostility Questionnaire（AIHQ-C）. Methods 303 healthy subjects and 202 schizophrenic patients were asked to completed the AIHQ-C along with measures of＂ Paranoia Scale （Pa）. Two weeks later, 110 healthy sub- jects and 70 schizophrenic patients who were randomly selected from the total sample completed the AIHQ-C again to compute the test-retest reliability. The criterion-related validity was evaluated by correlating the AIHQ-C with Pa. Results （ 1 ） The Cronbach α coefficient of total Hostility Bias （ THB ）, total Blame Bias （ TBB ） and total Ag- gression Bias （TAB） for the AIHQ-C was 0. 78 ,0. 94,0. 84 （P 〈 0.01 ） respectively, and the Cronbach α coefficient of Hostility Bias（HB）, Blame Bias（BB） and Aggression Bias （AB）for each situation of the AIHQ-C was between 0.51 and 0.90. The test-retest reliability of THB ,TBB and TAB for the AIHQ-C was 0.71,0.73,0.68（P〈0.01 ） respectively, and the test-retest reliability of HB, BB and AB for each situation of the AIHQ-C was between 0.48 and 0.73. （2） Pa was positively correlated with THB,TBB and TAB （ r=0.51,0.37,0.41, P〈0.01 ,respective- ly） and the correlation coefficients of HB ,BB and AB for each situation of the AIHQ-C with Pa was between 0.23 and 0.52. The results indicated that the AIHQ-C had good criterion-related validity. （3）Schizophrenic patients had higher scores of the AIHQ-C than the healthy subjects ,it suggested that the AIHQ-C had good discriminant va- lidity. Conclusion The AIHQ-C has good reliability and validity in application to Chinese people.