. 2023 Jun 22;3:1144707. doi: 10.3389/fepid.2023.1144707

Table 2.

Multivariate linear regression analyses for EQ-5D-5l utility score (transformed) and EQ-VAS.

	EQ-5D utility scores (transformed)						EQ VAS
	3–6 months	7–9 months	10–12 months	13–18 months	19–24 months	>24 months	3–6 months	7–9 months	10–12 months	13–18 months	19–24 months	>24 months
	n = 1,672	n = 1,183	n = 1,333	n = 2,745	n = 2,574	n = 517	n = 1,672	n = 1,183	n = 1,333	n = 2,745	n = 2,574	n = 517
Age
18–24 years	−7.732^*	−5.989		−2.486	−10.607^*	2.522	−1.462	−2.490	−1.256	−4.841^*	−8.287^*	−5.516
25–34 years	−5.621^*	−6.305^*		−4.010^*	−5.538^*	−6.052	−2.785^*	−3.903^*	0.206	−3.155^*	−2.769^*	−0.386
35–44 years	−1.993	−6.511^*		−1.650	−3.256^*	−1.183	−1.381	−3.059^*	−0.433	−1.407	−1.403	1.046
45–54 years (ref)
55–64 years	1.382	−2.960		0.151	1.022	4.844	1.431	0.044	2.757^*	0.609	1.912^*	5.064^*
65–88 years	5.918	9.759^*		11.055^*	8.716^*	15.802^*	2.707	11.739^*	5.650^*	5.098^*	8.859^*	8.889^*
Gender
Male	5.094^*	5.595^*	5.117^*	3.826^*	6.364^*		2.919^*	1.808	1.583	1.627	3.324^*
Female (ref)
Level of education
Low	−1.209	−5.074^*	−7.791^*	−7.108^*	−6.542^*	−7.685^*	0.465	−3.700^*
Middle	−3.481^*	−5.147^*	−3.825^*	−2.426^*	−2.468^*	−2.837	−1.600	−2.666^*
High (ref)
Married/living with significant other
Yes (ref)
No	−1.778	−3.137		−1.161	−2.513^*		−1.382			−1.312	−1.734^*
Occupational status before COVID-19
Paid work (ref)
No paid work	−9.522^*	−6.556^*	−9.878^*	−9.879^*	−5.129^*	−8.196^*				−3.266^*
Comorbidity
Yes	−5.406^*	−5.713^*	−5.609^*	−6.460^*	−7.971^*	−9.203^*	−3.805^*	−2.632^*	−4.058^*	−3.713^*	−4.802^*	−5.192^*
No (ref)
Overweight
Yes (ref)
No				0.636	3.867^*	7.638^*					2.169^*	4.211^*
Hospital admission
Yes				−2.225			5.454^*					5.604
No (ref)
Vaccinated
Yes (ref)
No		−6.379^*	−7.671^*	−2.734	−5.764^*				−5.352^*	−2.505	−5.388^*

This table shows the results of the multivariate linear regression analyses, presented separately for respondents at different time periods since acute infection. Respondents with missing data on gender, level of education, household situation (married/living with significant other), or BMI, were excluded from the regression analyses (n = 170; 1.7%). EQ-5D utility scores were transformed to a 0–100 scale.

Statistically significant determinants (p < 0.05).