Table 3

Results of activities and measurements in the CHS that are exported to the BHVQ

Birth cohort	Received home visits	Received EPDS	Children who got breast milk at 4 months of age	Exposure to secondhand smoke at 8 months of age; mother smokes	Exposure to secondhand smoke at 8 months of age; father smokes	Positive on language screening at 2.5–3 years of age	Negative on language screening at 2.5–3 years of age	No completed language screening at 2.5–3 years of age	Underweight at 2.5–3 years of age	Overweight at 2.5–3 years of age	Obesity at 2.5–3 years of age	Underweight at 4 years of age	Overweight at 4 years of age	Obesity at 4 years of age
2011												3	13	2
2012						20	80	16	1	14	6	3	13	5
2013						17	83	3	1	21	5	1	13	4
2014				3,9	7,1	15	85	6	2	18	4	1	12	4
2015	55	59	72	5,2	8,5	16	84	32	2	17	3	2	10	3
2016	70	65	70	6,2	8,4	14	88	11	2	16	3	2	11	3
2017	75	70	71	3,4	6,5	12	90	26	2	18	4	2	12	4
2018	72	51	72	3,9	7,2	12	88	20	2	17	4	2	10	3
2019	78	64	71	3,6	7,5	13	87	11	2	14	3
2020	63	79	72	2,9	6,2	16	85	6	1	12	2
2021	74	76	69	2,7	5,4
2022	79	73	71	1,6	3,7

In percentages.
BHVQ, The Swedish Child Health Services Register; CHS, child health services; EPDS, Edinburgh Postnatal Depression Screening.