Table 1. Absolute and relative frequency of sociodemographic and economic characteristics of the families.

Question		n	%	95%CI
Child sex
	Female	494	47.8	44.8–50.9
	Male	539	52.2	49.1–55.2
Total household income (minimum wages)
	>6	172	18.8	16.4–21.4
	3 to 6	295	32.2	29.3–35.3
	<3	449	49.0	45.8–52.3
Did your financial situation change during the pandemic?
	Improved	95	9.3	7.6–11.2
	Stayed the same	441	43.1	40.1–46.2
	Worsened	486	47.6	44.5–50.6
Did the family receive donations (e.g., basic food basket, gas, clothes)?
	Yes	238	23.3	20.8–26.0
	No	784	76.7	74.0–79.2
Did you ever run out of food and did not have the money to buy more?
	Yes	118	11.5	9.7–13.6
	No	904	88.5	86.3–90.3
Has anyone lost a job since the beginning of the pandemic?
	Yes	284	27.8	25.1–30.6
	No	705	69.0	66.1–71.7
	No, self-employed	33	3.2	2.3–4.5
Did you have health insurance that you had to cancel or change to a cheaper provider?
	Yes	129	12.6	10.7–14.8
	No	507	49.6	46.5-52.7
Did not have health insurance		386	37.8	34.8–40.8

Differences in the total number in relation to the reference (n) are due to missing information. 95%CI: 95% confidence interval.