Table 5. Time spent at different EMG intensities (relative to isometric MVC) in normal daily life for women and men.
Women (n = 44) | Men (n = 40) | All (n = 84) | All (n = 84) | |||||
Mean | SD | Mean | SD | Mean | SD | Mean | SD | |
EMGMVC: time (%) | Time (mm∶ss) | |||||||
0–1% | 53.3 | 18.6 | 55.9 | 15.3 | 54.5 | 17.0 | 361∶39 | 126∶20 |
1–2% | 13.0 | 6.1 | 14.3 | 8.6 | 13.6 | 7.3 | 91∶11 | 51∶32 |
2–3% | 6.6 | 3.7 | 6.2 | 4.1 | 6.4 | 3.9 | 42∶48 | 27∶54 |
3–4% | 4.4 | 2.8 | 3.6 | 2.2 | 4.0 | 2.5 | 26∶37 | 17∶15 |
4–5% | 2.9 | 1.4 | 2.7 | 1.7 | 2.8 | 1.5 | 18∶51 | 10∶17 |
0–5% | 80.2 | 13.1 | 82.8 | 10.5 | 81.4 | 11.9 | 541∶06 | 120∶08 |
5–10% | 8.3 | 5.0 | 8.0 | 6.0 | 8.2 | 5.5 | 53∶44 | 34∶19 |
10–20% | 6.1 | 3.6 | 5.4 | 3.1 | 5.8 | 3.4 | 38∶10 | 21∶53 |
20–30% | 2.5 | 2.1 | 2.0 | 1.6 | 2.2 | 1.9 | 14∶40 | 11∶28 |
30–40% | 1.3 | 1.3 | 0.9 | 0.8 | 1.1 | 1.1 | 07∶01 | 06∶30 |
40–50% | 0.7* | 0.7 | 0.4* | 0.4 | 0.6 | 0.6 | 03∶53 | 03∶40 |
50–60% | 0.4* | 0.4 | 0.2* | 0.2 | 0.3 | 0.4 | 01∶59 | 02∶14 |
60–70% | 0.2* | 0.3 | 0.1* | 0.2 | 0.2 | 0.2 | 01∶07 | 01∶23 |
70–80% | 0.1* | 0.2 | 0.1* | 0.1 | 0.1 | 0.1 | 00∶40 | 00∶53 |
80–90% | 0.1* | 0.1 | 0.0* | 0.1 | 0.1 | 0.1 | 00∶25 | 00∶36 |
90–100% | 0.1* | 0.1 | 0.0* | 0.1 | 0.0 | 0.1 | 00∶16 | 00∶25 |
≥100% | 0.1* | 0.2 | 0.1* | 0.2 | 0.1 | 0.2 | 00∶38 | 01∶16 |
Time expressed as percentage from total measurement time and as minutes and seconds.
Significant difference between genders are expressed as
p<0.05.