Table 4 Internal consistency reliability with polychoric alpha (with 95% confidence interval) and divided by sex and age group
From: The validity of the Physical Literacy in Children Questionnaire in children aged 4 to 12
Domain | Total n = 1870 | Sex | Age group | |||
|---|---|---|---|---|---|---|
Boy n = 999 | Girl n = 871 | A n = 676 | B n = 654 | C n = 540 | ||
Sum of domains (30 items) Range 30 to 120 | 0.94 [0.91, 0.97] | 0.95 [0.92, 0.97] | 0.93 [0.89, 0.96] | 0.93 [0.89, 0.96] | 0.95 [0.92, 0.97] | 0.94 [0.91, 0.97] |
Physical (12 items) Range 12 to 48 | 0.86 [0.71, 0.95] | 0.88[0.75, 0.96] | 0.84 [0.66, 0.94] | 0.86 [0.70, 0.95] | 0.86 [0.70, 0.95] | 0.87 [0.73, 0.96] |
Psychological (7 items) Range 7 to 28 | 0.83 [0.53, 0.97] | 0.85[0.58, 0.97] | 0.80 [0.45, 0.96] | 0.80 [0.46, 0.96] | 0.84 [0.55, 0.97] | 0.85 [0.59, 0.97] |
Social (4 items) Range 4 to 16 | 0.81[0.01, 0.99] | 0.82 [0.07, 0.99] | 0.79 [-0.05, 0.99] | 0.78 [-0.11, 0.98] | 0.81 [0.01, 0.99] | 0.83 [0.13, 0.99] |
Cognitive (7 items) Range 7 to 28 | 0.86[0.62, 0.97] | 0.88 [0.67, 0.98] | 0.84 [0.56, 0.97] | 0.84 [0.56, 0.97] | 0.88 [0.67, 0.98] | 0.87 [0.63, 0.97] |