Effect of Internet + continuous midwifery service model on psychological mood and pregnancy outcomes for women with high-risk pregnancies

Table 1 Clinical information of women with high-risk pregnancies

Variables	TG (n = 239)	CG (n = 200)	χ2/Z value	P value
Age (yr), IQR	29.00 (27.00, 32.00)	30.00 (26.25, 33.00)	-1.591	0.112
Types of pregnant women, n (%)			2.196	0.138
Primipara	49 (20.50)	53 (26.50)
Pluripara	190 (79.50)	147 (73.50)
Educational level, n (%)			0.415	0.813
Junior high school and below	40 (16.70)	37 (18.50)
High school or technical secondary school	124 (51.80)	98 (49.00)
Junior college and above	75 (31.30)	65 (32.50)
HRP factor, n (%)
Pregnancy complication	87 (36.40)	68 (34.00)	0.275	0.600
Abnormal body mass index	54 (22.50)	33 (16.50)	2.545	0.111
Scarred uterus	41 (17.10)	37 (18.50)	0.135	0.713
Adverse pregnancy	40 (16.70)	31 (15.50)	0.123	0.726
Arrhythmia	39 (16.30)	25 (12.50)	1.275	0.259

Pregnancy complications refer to pregnancy with anemia, diabetes, hypertension, etc.; Abnormal body mass index (BMI) refers to a BMI > 25 kg/m² or < 18.5 kg/m²; The same women with high-risk pregnancies can experience two or more risk factors. HRP: High-risk pregnancies; IQR: Interquartile range; TG: Traditional group; CG: Continuous group.