Table 3. EuroQol (EQ-5D) distribution (percentage) of respondents reporting no problems, moderate or severe problems in different dimensions, by gender.

EQ-5D dimension		Male	Female	Total	Test statistics
Mobility	No problem	548 (94.3%)	680 (92.6%)	1228 (93.4%)	χ2(N = 1315, df = 2) = 1.50, ns
	Moderate	32 (5.5%)	52 (7.1%)	84 (6.4%)
	Severe	1 (0.2%)	2 (0.3%)	3 (0.2%)
Self-care	No problem	572 (98.5%)	729 (98.8%)	1301 (98.6%)	χ2(N = 1319, df = 2) = 1.57, ns
	Moderate	6 (1.0%)	8 (1.1%)	14 (1.1%)
	Severe	3 (0.5%)	1 (0.1%)	4 (0.3%)
Usual activities	No problem	546 (94.0%)	657 (89.4%)	1203 (91.4%)	χ2(N = 1316, df = 2) = 11.0, p < .01
	Moderate	28 (4.8%)	71 (9.7%)	99 (7.5%)
	Severe	7 (1.2%)	7 (1.0%)	14 (1.1%)
Pain/discomfort	No problem	372 (64.2%)	430 (58.7%)	802 (61.1%)	χ2(N = 1312, df = 2) = 5.71, ns
	Moderate	190 (32.8%)	268 (36.6%)	458 (34.9%)
	Severe	17 (2.9%)	35 (4.8%)	52 (4.0%)
Anxiety/depression	No problem	422 (72.8%)	440 (60.0%)	862 (65.7%)	χ2(N = 1313, df = 2) = 23.4, p < .001
	Moderate	143 (24.7%)	268 (36.6%)	411 (31.3%)
	Severe	15 (2.6%)	25 (3.4%)	40 (3.0%)