Effect of pre-pregnancy eugenics health examination and education on knowledge-belief-behavior, anxiety, risk-averse behavior childbearing-age women

Table 2 Comparison of the scores for knowledge-belief-behavior prenatal health care between the two groups (points, mean ± SD)

Knowledge-belief-behavior scale	Phase	Control group (n = 100)	Observation group (n = 100)	t value	P value
Health knowledge rating (points)	Before the intervention	6.32 ± 0.74	6.18 ± 0.85	1.242	0.216
	After the intervention	9.85 ± 1.21a	11.25 ± 1.36a	7.691	< 0.001
Health attitude rating (points)	Before the intervention	3.15 ± 0.32	3.20 ± 0.37	1.022	0.308
	After the intervention	4.21 ± 0.36a	4.95 ± 0.44a	13.020	< 0.001
Healthcare behavior rating (points)	Before the intervention	2.98 ± 0.27	2.93 ± 0.24	1.384	0.168
	After the intervention	3.67 ± 0.43a	4.25 ± 0.53a	8.498	< 0.001
Total rating (points)	Before the intervention	12.42 ± 0.90	12.33 ± 0.93	0.695	0.488
	After the intervention	17.66 ± 1.35a	20.49 ± 1.51a	13.970	< 0.001

^aP < 0.05.

P calculated compared with before intervention in the same group.