|
Age (years) – mean ± SD (range)
|
29.8 ± 10.5 (19–65)
|
37.8 ± 15.2 (18–74)
|
|
Sex (male) – n (%)
|
19 (52.8)
|
14 (38.9)
|
|
Time from onset of neck pain (hours) – mean ± SD (range)
|
246.5 ± 306.5 (23–1491)
|
248.4 ± 348.3 (22–1691)
|
|
Pain-on-movement* (mm) (0 = no pain, 100 = extreme pain) – mean ± SD (range)
|
77.2 ± 10.5 (57–92)
|
73.8 ± 9.8 (56–90)
|
|
Neck Disability Index score (0 = best outcome, 50 = worst outcome) – mean ± SD (range)
|
25.3 ± 8.4 (7–37)
|
23.6 ± 7.3 (9–34)
|
|
Pain-at-rest (mm) (0 = no pain, 100 = extreme pain) – mean ± SD (range)
|
41.1 ± 17.0 (11–79)
|
40.1 ± 16.9 (5–64)
|
