Table 1.
Outcome measures | Mean | SD | Range |
|
Minimum | Maximum | |||
PFRI | 30.85 | 15.94 | 10.00 | 92.500 |
PNDI | 30.22 | 15.93 | 8.00 | 88.00 |
NRS | Median (IQR) 2 (2-3) |
PFRI: Persian functional rating index; PNDI: Persian neck disability index; NRS: Numerical rating scale; IQR: Interquartile range.