A Research of the Purpose-in-life Test Applied in University Students and Its Reliability and Validity / 中国临床心理学杂志

ABSTRACT

Objective: To research the usability of the purpose-in-life test (PIL) for Chinese university students and evaluate the test’s reliability and validity. Methods: 1171 University students were measured by PIL, SCL-90 and Index of Well-being, and 140 University students were retested by PIL. Results: PIL had four factors (life feeling, life goal, life attitude and self-control) which were extracted by factor analysis. The split half reliability was 0.786, the Cronbach ?-co-efficient of PIL and the four factors were 0.878, 0.860, 0.809, 0.270, 0.406 respectively. The test-retest reliability were 0.837,0.849,0.630,0.314,0.728. The scores of Index of Well-being, the total scores of SCL-90 and the factor of depression were used as external criterion;the criterion correlation coefficient were 0.769,-0.504,-0.560 respectively. The correlations between the criterion and the four factors were significant (r=-0.240～0.787, P