Association between migration and oral health-related quality of life: results from a nationally representative online survey

Table 4 Determinants of oral health-related quality of life. Two-part models (adjusted models; (1) Logit (2) GLM¹)

	Total sample			Women			Men
Independent variables	Logit OR (95% CI)	GLM b (95% CI )	Predict. margin (95% CI)	Logit OR (95% CI )	GLM b (95% CI )	Predict. margin (95% CI)	Logit OR (95% CI )	GLM b (95% CI )	Predict. margin (95% CI)
Migration background (Ref.: No migration background)	1.60*** (1.25–2.03)	0.17** (0.06–0.29)	0.84*** (0.49–1.19)	1.57** (1.15–2.15)	0.11 (− 0.04-0.27)	0.65** (0.22–1.08)	1.69** (1.14–2.51)	0.19* (0.01–0.37)	0.98*** (0.40–1.55)
Potential confounders	✓	✓	✓	✓	✓	✓	✓	✓	✓
Observations	3075	3075	3075	1564	1564	1564	1502	1502	1502

Two-part models with oral health-related quality of life as outcome measure; ¹ Generalized linear model (GLM) with log link and gamma distribution; OR = odds ratio; 95% CI in parentheses; *** p < .001, ** p < .01, * p < .05, + p < .10; Potential confounders include sex (only in total sample), age, marital status, education, presence of children in the same household, smoking status, alcohol intake, sports activities, vaccinated against Covid-19, presence of chronic diseases and self-rated health

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