Table 6 Cronbach’s alpha coefficient for each dimension of the questionnaire and deleted items
From: Validation and psychometric testing of the Chinese version of the prenatal body image questionnaire
Dimensionality | Cronbach’s alpha coefficient | Item | Cronbach’s alpha if the item deleted |
|---|---|---|---|
Fitness and beauty | 0.81 | 5 | 0.95 |
6 | 0.94 | ||
7 | 0.94 | ||
8 | 0.95 | ||
12 | 0.94 | ||
Lower body fat | 0.65 | 9 | 0.95 |
11 | 0.94 | ||
Attention to changes in pregnancy | 0.85 | 10 | 0.94 |
15 | 0.95 | ||
16 | 0.94 | ||
24 | 0.94 | ||
25 | 0.95 | ||
Shame | 0.89 | 14 | 0.94 |
18 | 0.95 | ||
19 | 0.94 | ||
20 | 0.94 | ||
21 | 0.94 | ||
Negative feelings about skin changes | 0.81 | 26 | 0.94 |
27 | 0.95 | ||
28 | 0.95 | ||
29 | 0.95 |