Table 2. The frequency and effort level of the seven tasks.

Tasks	Average number of times per day		Average effort level of the work
	mean ± standard deviation	median value (interquartile range)	mean ± standard deviation	median value (interquartile range)
Transfer of bed and wheelchair (n=147)	4.7 ± 3.4	4(2.0–7.0)	6.1 ± 1.4	6(4.0–8.0)
Take a bath (n=136)	3.0 ± 1.4	3(2.0–4.0)	5.1 ± 1.9	5(4.0–7.0)
Sit up in bed (n=110)	2.0 ± 1.1	2(1.0–3.0)	5.1 ± 1.8	5(4.0–7.0)
Passive range of motion exercise (n=91)	1.8 ± 0.9	1(1.0–2.0)	5.1 ± 2.0	5(4.0–7.0)
Transfer of toilet and wheelchair (n=64)	1.8 ± 1.0	1(1.0–2.0)	6.9 ± 1.8	7(4.0–8.0)
Turnover and pat the back (n=59)	1.7 ± 1.0	1(1.0–2.0)	5.0 ± 2.1	5(4.0–7.0)
Take a sponge bath (n=57)	1.5 ± 0.8	1(1.0–2.0)	3.8 ± 2.7	3(2.0–5.0)