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. 2013 Jan 18;8(1):e52228. doi: 10.1371/journal.pone.0052228

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.