Table 2

Dance participation in part-time and full-time dancers during study period

Dance training characteristic

Part-time dancers

(n=57)

Full-time dancers

(n=89)

P values

Typical weekly time spent in class and rehearsal (mean (SD)/median (IQR), hours)

17.4 (15.1)

26 (17.2)

0.001

13 (28.25)

32.5 (26)

Typical weekly time spent in supplemental exercise (mean (SD)/median (IQR), hours)

 5 (5.2)

 4 (4.3)

0.326

 3.5 (8)

 3 (6)

Typical weekly performance time (mean (SD)/median (IQR), hours)

14.4 (14.6)

16.2 (14.3)

0.171

 8 (18.5)

16 (13.0)

Weeks spent performing per year (mean (SD)/median (IQR))

 8.8 (8.9)

17.4 (9.5)

<0.001

 6.0 (7)

15 (10)

Number of different productions per year (mean (SD)/median (IQR), hours)

 4.5 (2.9)

 7.5 (6.6)

<0.001

 4 (3)

 7 (3)

Weeks spent touring per year (mean (SD)/median (IQR), hours)

 3.7 (6)

 6.8 (7.5)

<0.001

 1 (4)

 4 (5)