Work ability and percentage of hours worked related to limitations in patients with upper extremity musculoskeletal disorders: a cross-sectional cohort study

Table 4 Results of the univariate analyses of explained variance in Work Ability and hours worked

Variable	Work Ability Score (0–10)			Percentage worked of fulltime (0–100)
Variable	p-value	Adj R ²	B	p-value	Adj R ²	B
Cylindrical grip	< 0.001	0.12	−1.69	< 0.001	0.04	−16.53
Lateral key grip	< 0.001	0.09	−1.58	0.003	0.01	−11.41
Precision grip	< 0.001	0.10	−1.61	0.062	0.00	−6.95
Hook grip	< 0.001	0.10	−1.36	< 0.001	0.03	−12.45
Using a computer mouse	0.001	0.02	−1.04	0.437	0.00	4.362
Using a keyboard	0.002	0.02	− 0.92	0.683	0.00	2.16
Pushing with a flat hand	< 0.001	0.07	−1.51	0.008	0.01	−10.84
Pushing with one finger	< 0.001	0.02	−0.91	< 0.001	0.02	−7.68
Bending the wrists	0.082	0.14	−2.44	0.279	0.02	−20.15
Grasping a large object with one hand	< 0.001	0.07	−1.43	< 0.001	0.03	−17.88
DASH	< 0.001	0.36	−0.06	< 0.001	0.09	− 0.56
DASH work module	< 0.001	0.42	−0.05	< 0.001	0.08	−0.39
DASH hobby/sport module	< 0.001	0.20	−0.03	< 0.001	0.05	−0.26
SF-36% Physical functioning	< 0.001	0.25	0.07	< 0.001	0.10	0.75
SF-36% Physical role functioning	< 0.001	0.29	0.03	< 0.001	0.06	0.22
SF-36% Pain	< 0.001	0.34	0.06	< 0.001	0.07	0.48
Age in 2005	0.008	0.01	−0.02	0.035	0.00	−0.31
Gender	0.002	0.01	0.45	< 0.001	0.08	20.02

ISSN: 1471-2474