Table 4.

Hip and knee OA as explanatory variables for problems moving around in men

	Unadjusted				Adjusteda
	n	OR	95% CI	p value	n	OR	95% CI	p value
Problems moving around inside and outside house
Clinical hip OA	219	14.4	(2.98, 69.3)	0.001	192	49.0	(4.75, 506)	0.001
Radiographic hip OA	201	1.18	(0.47, 2.97)	0.725	176	1.70	(0.54, 5.33)	0.360
Clinical knee OA	216	7.85	(2.90, 21.3)	< 0.001	188	7.97	(2.12, 30.0)	0.002
Radiographic knee OA	201	1.79	(0.67, 4.76)	0.242	175	0.77	(0.23, 2.60)	0.674
Problems moving around bathroom
Clinical hip OA	219	34.0	(6.50, 178)	< 0.001	192	290	(11.1, 7559)	0.001
Radiographic hip OA	201	2.85	(0.72, 11.4)	0.138	176	7.71	(1.28, 46.4)	0.026
Clinical knee OA	216	6.22	(1.81, 21.4)	0.004	188	4.72	(0.96, 23.1)	0.056
Radiographic knee OA	201	1.52	(0.41, 5.54)	0.530	175	0.88	(0.19, 4.09)	0.868
Problems moving around kitchen
Clinical hip OA	219	13.7	(2.20, 85.6)	0.005	192	63.5	(2.81, 1434)	0.009
Radiographic hip OA	201	1.57	(0.34, 7.22)	0.560	176	3.31	(0.54, 20.3)	0.196
Clinical knee OA	216	8.45	(1.97, 36.2)	0.004	188	12.1	(1.41, 104)	0.023
Radiographic knee OA	201	2.55	(0.48, 13.5)	0.270	175	1.56	(0.25, 9.93)	0.636
Problems moving around toilet
Clinical hip OA	219	22.0	(4.11, 117)	< 0.001	192	93.1	(5.44, 1593)	0.002
Radiographic hip OA	201	2.41	(0.59, 9.93)	0.222	176	5.84	(1.00, 34.1)	0.050
Clinical knee OA	216	5.58	(1.46, 21.3)	0.012	188	4.17	(0.72, 24.2)	0.112
Radiographic knee OA	201	2.04	(0.50, 8.40)	0.323	175	1.72	(0.33, 9.14)	0.522
Problems accessing public facilities b
Clinical hip OA	219	10.4	(2.20, 49.5)	0.003	192	108	(7.69, 1529)	0.001
Radiographic hip OA	201	0.44	(0.17, 1.10)	0.079	176	0.41	(0.11, 1.55)	0.190
Clinical knee OA	216	3.78	(1.46, 9.80)	0.006	188	2.07	(0.56, 7.61)	0.274
Radiographic knee OA	201	1.20	(0.51, 2.81)	0.683	175	0.44	(0.12, 1.60)	0.212

^aAdjusted for age, BMI, social class, smoker status, alcohol consumption, activity and baseline dietary calcium

^bProblems with accessing public facilities such as grocery shops, bus stops or banks