Table 3.

Association between repeated exposure to high ICT demands at work at T1 and/or T2, and risk of developing suboptimal SRH at T3, in the total study sample and in men and women

	Crude		Adjusted for age, sexa and SEP		Adjusted for age, sexa, SEP, health behaviours and BMI		Adjusted for age, sexa, SEP, health behaviours, BMI and job strain		Adjusted for age, sexa, SEP, health behaviours BMI, job strain and social support
	OR	CI 95%	OR	CI 95%	OR	CI 95%	OR	CI 95%	OR	CI 95%
Total study sample
Exposure to ICT demands at work	n = 4468		n = 4273		n = 4184		n = 4170		n = 4137
Non-exposure T1, T2 (n = 1959)	1	(Ref)	1	(Ref)	1	(Ref)	1	(Ref)	1	(Ref)
Exposure T1, non-exposure T2 (n = 584)	0.99	0.74–1.32	1.03	0.76–1.39	1.03	0.76–1.40	1.02	0.75–1.39	1.01	0.74–1.37
Non-exposureT1, exposure T2 (n = 583)	0.86	0.63–1.16	0.94	0.68–1.28	0.93	0.67–1.28	0.93	0.68–1.29	0.93	0.67–1.29
Exposure T1 & T2 (n = 1342)	1.36	1.11–1.67	1.45	1.16–1.81	1.41	1.12–1.77	1.38	1.09–1.74	1.34	1.06–1.70
Interaction ICT demands*sex, p value	0.010		0.010		0.056		0.041		0.043
Men	n = 1941		n = 1807		n = 1781		n = 1774		n = 1760
Non-exposure T1, T2 (n = 890)	1	(Ref)	1	(Ref)	1	(Ref)	1	(Ref)	1	(Ref)
Exposure T1, non-exposure T2 (n = 246)	1.09	0.72–1.67	1.10	0.70–1.71	1.05	0.67–1.65	1.06	0.67–1.67	1.04	0.66–1.64
Non-exposureT1, exposure T2 (n = 227)	1.20	0.79–1.84	1.33	0.85–2.09	1.32	0.84–2.08	1.36	0.86–2.15	1.37	0.86–2.16
Exposure T1 & T2 (n = 578)	1.49	1.11–2.01	1.66	1.20–2.31	1.57	1.12–2.20	1.59	1.14–2.24	1.53	1.09–2.16
Women	n = 2527		n = 2466		n = 2403		n = 2396		n = 2377
Non-exposure T1, T2 (n = 1069)	1	(Ref)	1	(Ref)	1	(Ref)	1	(Ref)	1	(Ref)
Exposure T1, non-exposure T2 (n = 338)	0.91	0.61–1.36	0.96	0.64–1.45	1.00	0.66–1.51	0.97	0.64–1.46	0.97	0.64–1.47
Non-exposureT1, exposure T2 (n = 356)	0.64	0.41–1.00	0.68	0.43–1.06	0.65	0.41–1.05	0.65	0.40–1.03	0.64	0.40–1.03
Exposure T1 & T2 (n = 764)	1.27	0.96–1.68	1.28	0.94–1.74	1.25	0.91–1.72	1.19	0.86–1.64	1.17	0.85–1.62

^aSex was only adjusted for in the analyses of the total study population