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. 2016 Aug 18;7(8):507–512. doi: 10.5312/wjo.v7.i8.507

Table 1.

Summary of clinical data in athletes with neck pain (n = 100)

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.