Table 3.

Hazard ratios of covariates by marital status and parity

	Unmarried childless	Unmarried with 1 or 2 children	Married childless	Married with 1 child	Married with 2 children
Age group
15–19	1.00	1.00	1.00	1.00	1.00
20–24	4.31***	3.95***	1.03	1.15	1.27
25–29	10.93***	5.77***	1.17***	1.29**	1.26
30–34	14.11***	5.76***	1.19***	1.21**	0.97
35–39	8.76***	4.21***	0.80***	0.85*	0.53
40–44	2.57***	1.84***	0.24***	0.28***	0.22***
Time since last birth
0–1 year		1.00		1.00	1.00
1–3 years		1.08***		3.35***	0.06***
3–5 years		0.59***		2.11***	0.05***
5+ years		0.32***		1.22***	0.04***
Marriage duration
0–1 year			1.00	1.00	1.00
1–3 years			0.55***	0.70***	0.57***
3–5 years			0.42***	0.66***	0.66***
5+ years			0.31***	0.53***	0.50***
Employed
No	1.00	1.00	1.00	1.00	1.00
Yes	1.35***	1.02	1.22***	1.16***	1.18***
Household income (CHF)
0–50,000	1.00	1.00	1.00	1.00	1.00
50,000–100,000	1.10***	1.24***	1.10***	1.00	0.63***
100,000–150,000	1.81***	1.43***	1.23***	1.04***	0.47***
150,000+	1.79***	1.41***	1.34***	1.07***	0.51***
Constant	0.00***	0.01***	0.23***	0.10***	0.06***
N	8,982,266	991,892	1,713,800	1,900,696	2,800,072

Sources: Statpop, Bevnat, CdC (2012–2018). Authors’ own calculations. 95% confidence intervals

CH Switzerland, It Italy, Gr Germany, Pr Portugal, Fr France, Sp Spain, EU other EU countries, Ks Kosovo, Tk Turkey, Eur other European countries (not in the EU), SSA Sub-Saharan Africa, NAf North Africa, Lam Latin America, Nam North America, Asia, SAs South Asia, Oc Oceania