From: Cross-cultural validation of simplified Chinese version of spine functional index
 | Mean/N | SD |
---|---|---|
Male/Female | 116/155 | Â |
Subregion | ||
 Cervical | 118 |  |
 Lumbar | 142 |  |
 Multi | 11 |  |
FRI | 36.72 | 18.75 |
VAS | 48.22 | 21.03 |
NDI | 27.75 | 11.88 |
ODI | 30.17 | 15.25 |
SFI | 63.60 | 20.09 |
SF-12 | ||
 PF | 75.20 | 19.71 |
 RP | 45.66 | 37.66 |
 BP | 54.93 | 17.13 |
 GH | 55.24 | 18.11 |
 VT | 64.17 | 18.31 |
 SF | 72.42 | 17.82 |
 RE | 56.33 | 39.85 |
 MH | 66.61 | 16.02 |