Table 2.

Univariate analysis of demographic variables for adults with arthritis but don't know type, South Australia, 2006-8

	n	%	OR	(95% OR)	p value
Sex
Female	566/2140	26.5	1.00
Male	501/1410	35.6	1.53	(1.33-1.77)	< 0.001
Age
80 years and over	144/453	31.8	1.00
60 to 79 years	463/1584	29.2	0.89	(0.71-1.11)	0.286
40 to 59 years	371/1242	29.9	0.91	(0.72-1.15)	0.441
18 to 39 years	90/271	33.2	1.06	(0.77-1.47)	0.704
Country of birth*
Australia	783/2611	30.0	1.00
UK/Ireland	138/505	27.4	0.88	(0.71-1.09)	0.239
Other	142/426	33.3	1.17	(0.94-1.45)	0.166
Language spoken at home*
English	933/3160	29.5	1.00
Other	130/382	34.0	1.23	(0.98-1.54)	0.069
Marital status*
Married/live with partner	728/2459	29.6	1.00
Separated/Divorced	93/336	27.5	0.90	(0.70-1.17)	0.439
Widowed	172/541	31.8	1.11	(0.91-1.35)	0.318
Never married	72/210	34.1	1.23	(0.92-1.66)	0.168
Area of residence
Metropolitan	758/2532	29.9	1.00
Country	310/1018	30.4	1.02	(0.87-1.20)	0.769
Education*
Degree or higher	108/488	22.1	1.00
Trade/Certificate/Diploma	267/832	32.0	1.66	(1.28-2.15)	< 0.001
No schooling up to secondary	690/2224	31.0	1.59	(1.26-2.00)	< 0.001
Employment*
Economically inactive	644/2188	29.4	1.00
Unemployed	19/53	36.3	1.36	(0.77-2.40)	0.282
Part time	148/495	29.9	1.02	(0.83-1.27)	0.828
Full time employed	256/813	31.5	1.10	(0.93-1.31)	0.274
Household income
Up to $20,000	230/871	26.4	1.00
$20,001-$40,000	296/921	32.2	1.32	(1.08-1.62)	0.007
$40,001-$60,000	126/410	30.7	1.24	(0.96-1.60)	0.107
$60,001-$80,000	96/327	29.2	1.15	(0.87-1.53)	0.324
More than $80,000	155/533	29.1	1.14	(0.90-1.45)	0.277
Not stated	165/488	33.8	1.42	(1.12-1.81)	0.004
SEIFA*
Highest quintile	187/688	27.2	1.00
High quintile	221/685	32.3	1.28	(1.01-1.61)	0.039
Middle quintile	226/800	28.2	1.05	(0.84-1.32)	0.661
Low quintile	241/751	32.0	1.26	(1.00-1.58)	0.046
Lowest quintile	191/620	30.8	1.74	(0.94-1.51)	0.153

*Not stated category not reported