|
Stooping, crouching or kneeling
| | | |
|
n (%)
|
54 (65.1)
|
152 (64.4)
|
147 (71)
|
|
OR
|
n.a.
|
0.97
|
1.31
|
|
95 % CI
|
n.a.
|
(0.58–1.64)
|
(0.77–2.26)
|
|
Lifting or carrying objects as heavy as 10 lb (4.5 kg)
| | | |
|
n (%)
|
34 (41)
|
121 (51.3)
|
127 (61.4)
|
|
OR
|
n.a.
|
1.51
|
2.29*
|
|
95 % CI
|
n.a.
|
(0.91–2.52)
|
(1.36–3.85)
|
|
Reaching or extending arms above shoulder level
| | | |
|
n (%)
|
18 (21.7)
|
58 (24.6)
|
53 (25.6)
|
|
OR
|
n.a.
|
1.18
|
1.24
|
|
95 % CI
|
n.a.
|
(0.65–2.15)
|
(0.68–2.28)
|
|
Writing or grasping small objects
| | | |
|
n (%)
|
12 (14.5)
|
35 (14.8)
|
35 (16.9)
|
|
OR
|
n.a.
|
1.05
|
1.22
|
|
95 % CI
|
n.a.
|
(0.51–2.13)
|
(0.60–2.48)
|
|
Walking a quarter of a mile (400 m)
| | | |
|
n (%)
|
44 (53)
|
151 (64)
|
127 (61.4)
|
|
OR
|
n.a.
|
1.59
|
1.42
|
|
95 % CI
|
n.a.
|
(0.95–2.65)
|
(0.85–2.39)
|
|
Heavy housework such as scrubbing floors or washing windows
| | | |
|
n (%)
|
55 (66.3
|
177 (75)
|
177 (85.5)
|
|
OR
|
n.a.
|
1.50
|
3.1**
|
|
95 % CI
|
n.a.
|
(0.87–2.59)
|
(1.69–5.71)
|
