N | % With NSP | P value | OR (95 % CI) | % With LBP | P value | OR (95 % CI) | % With headache | P value | OR (95 % CI) | % With AP | P value | OR (95 % CI) | |
---|---|---|---|---|---|---|---|---|---|---|---|---|---|
Q1: Do you often play a musical instrument, such as piano or violin? | |||||||||||||
0.004 | 0.003 | N | 0.001 | ||||||||||
No | 2036 | 39.2 % | 1 | 31.1 % | 1 | 29.4 % | 19.1 % | 1 | |||||
Yes | 551 | 45.4 % | 1.35 (1.10–1.66) | 36.8 % | 1.39 (1.12–1.72) | 31.9 % | 23.8 % | 1.48 (1.17–1.87) | |||||
Q2: When do you usually get to bed at night? | |||||||||||||
N | N | 0.013 | 0.023 | ||||||||||
Before 23:00 | 1243 | 39.2 % | 31.6 % | 27.3 % | 1 | 18.5 % | 1 | ||||||
23:00–24:00 | 1037 | 42.0 % | 31.1 % | 30.3 % | 1.09 (0.90–1.33) | 19.5 % | 0.99 (0.80–1.23) | ||||||
24:00–1:00 | 236 | 41.5 % | 38.1 % | 38.6 % | 1.29 (0.94–1.77) | 27.5 % | 1.35 (0.96–1.88) | ||||||
After 1:00 | 71 | 39.4 % | 42.3 % | 43.7 % | 2.26 (1.33–3.84) | 31.0 % | 2.04 (1.17–3.53) |