Table 1.

Descriptive data of the study participants and the hamstring injuries

Variable	Descriptive value
Study participants	61
Median age in years (IQR, range)	25 (6.00; 18–36)
Players who sustained ≥2 HMI (n)	12 (2–7 injuries)
Total no of injuries by specific muscle* (%)
Biceps femoris n (%)	40 (65.6)
Semitendinosus n (%)	7 (11.5)
Semimembranosus n (%)	10 (16.4)
Median TRFT in days (IQR, range)	18 (14.00; 2–103)
Reinjury (%)	10 (16.4)
Yes, reinjury	6 (9.8)
Yes, exacerbation	4 (6.6)

*Note n=4 grade 0a injuries

HMI, hamstring muscle injury; TRFT, time to return to full training.