| Dimension | |||
---|---|---|---|---|
 | Physical | Psychological | Social relationship | Environmental |
Item Convergencea | 4/7 | 5/6 | 3/3 | 8/8 |
Item Discriminant/Convergent Validityb | Â | Â | Â | Â |
   (i) Intrascale item-corrected total correlations | ||||
mean correlations | 0.39 | 0.50 | 0.53 | 0.48 |
median correlations | 0.41 | 0.45 | 0.53 | 0.50 |
Range | 0.44 | 0.40 | 0.01 | 0.12 |
   (ii) Interscale item-total correlations | ||||
mean correlations | 0.29 | 0.37 | 0.40 | 0.31 |
median correlations | 0.34 | 0.36 | 0.40 | 0.30 |
Range | 0.61 | 0.35 | 0.15 | 0.36 |
Correlations among Domainsc | Â | Â | Â | Â |
   Physical Domain | 1 |  |  |  |
   Psychological Domain | 0.53(0.57,0.70,0.71) | 1 |  |  |
   Social relationship Domain | 0.47(0.55,0.61,0.53) | 0.52(0.60,0.73,0.73) | 1 |  |
   Environmental Domain | 0.40(0.54,0.72,0.57) | 0.58(0.59,0.76,0.72) | 0.50(0.61,0.71,0.65) | 1 |