From: The impact of injury definitions on measures of injury occurrence in classical music students: a prospective cohort study
Period
Mean (range)
Severity of complaints
mild
moderate
severe
November
15.63 (0–58)
85.2%
14.8%
0%
January
29.83 (0–80)
50%
46.2%
3.8%
March
24.80 (0–79)
72.0%
24.0%
4.0%
May
24.78 (0–66)
66.7%
33.3%