Table 3 Statistics and internal reliability of the items: Mean values (standard deviations), factor loadings (confirmatory factor analysis), item-total correlations, and internal consistency (Cronbach’s alphas if item deleted)
Item | Mean (SD) | Loading | Item-total correlation | α if item deleted |
|---|---|---|---|---|
Item 1: I lead a purposeful and meaningful life | 4.8 (1.4) | 0.76 | 0.75 | 0.78 |
Item 2: My social relationships are supportive and rewarding | 5.6 (1.2) | 0.39 | 0.54 | 0.81 |
Item 3: I am engaged and interested in my daily activities | 4.6 (1.5) | 0.80 | 0.76 | 0.78 |
Item 4: I actively contribute to the happiness and well-being of others | 5.5 (1.2) | 0.53 | 0.66 | 0.79 |
Item 5: I am competent and capable in the activities that are important to me | 4.5 (1.5) | 0.62 | 0.66 | 0.80 |
Item 6: I am a good person and live a good life | 5.3 (1.2) | 0.42 | 0.60 | 0.80 |
Item 7: I am optimistic about my future | 4.7 (1.6) | 0.58 | 0.71 | 0.79 |
Item 8: People respect me | 5.9 (0.9) | 0.44 | 0.62 | 0.80 |