Table 3.

Proportion of People Reporting Poor SRH According to the Presence or Absence of Health Conditions by Socioeconomic Position, Among Women; National Health Survey

	Years of education
	< 12 years	12 years		> 12 years	Interaction test
Functional limitations, %a
No	21.3	15.8		11.3	0.18b
Yes	59.4	54.4		44.2	0.22c
OR (95% CI)†	4.0 (3.2-5.0)	5.9 (4.5-7.7)		5.3 (3.8-7.3)
Chronic low back pain, %a
No	26.1	17.1		13.6	0.12b
Yes	47.4	42.3		28.5	0.75c
OR (95% CI)†	2.6 (2.0-3.3)	3.4 (2.7-4.2)		2.4 (1.8-3.2)
	Income level (€)
	< 9,900	9,900-14,300	14,300-20,400	> = 20,400	Interaction test
Functional limitations, %a
No	18.4	15.8	13.8	11.6	0.52d
Yes	63.2	56.0	51.3	46.5	0.42e
					0.30f
OR (95% CI)†	5.5 (4.0-7.5)	4.5 (3.3-6.0)	4.6 (3.4-6.2)	4.1 (2.9-5.8)
Chronic low back pain, %a
No	24.3	19.6	14.4	11.0	0.93d
Yes	45.0	39.1	40.9	32.1	0.03e
					0.17f
OR (95% CI)†	2.4 (1.8-3.2)	2.4 (1.9-3.2)	3.8 (2.8-5.0)	3.2 (2.4-4.3)

^a: % adjusted for age

^b: Interaction between health status and years of education: results for years of education = 12 years compared with years of education < 12 years; model adjusted for age

^c: Interaction between health status and years of education: results for years of education > 12 years compared with years of education < 12 years; model adjusted for age

^d: Interaction between health status and income level: results for income level between 9,900-14,300 € compared with income level < 9,900 €; model adjusted for age

^e: Interaction between health status and income level. Results for income level between 14,300-20,400 € compared with income level < 9,900 €; model adjusted for age

^f: Interaction between health status and income level. Results for income level > = 20,400 € compared with income level < 9,900 €; model adjusted for age.

† Odds ratio (95% confidence interval) from logistic regression models including health conditions and age in each socioeconomic group; reference group = no health condition