International Scholarly Research Notices / 2013 / Article / Tab 1

Research Article

Maternal Age at First Delivery and Risk of Cardiovascular Disease Later in Life

Table 1

Distribution of age at first delivery by baseline characteristics.

Age at first delivery
<25≥25 value
Row %

Age group<0.001
 30–4943.656.4
 50–6958.141.9
 70+50.449.6
Education<0.001
 Basic level64.935.1
 Middle level51.948.1
 High level27.872.2
Marital status<0.001
 Married48.951.1
 Living with partner49.450.6
 Divorced or living apart55.944.1
 Widowed55.045.0
 Single35.864.2
Oral contraceptive pill use ever0.340
 No51.648.4
 Yes49.750.3
Hormone replacement therapy use ever0.040
 No48.251.8
 Yes53.646.4
Toxemia in any pregnancy0.049
 No93.96.1
 Yes95.54.5
Smoking<0.001
 Nonsmoking47.152.9
 Stopped49.650.4
 Occasionally36.163.9
 Daily61.738.3
Physical activity0.895
 Ideal46.653.4
 Sufficient49.750.3
 Uncertain49.850.2
 Insufficient48.851.2
Mean
Height (cm)161.10162.10<0.001
Weight (kg)70.8069.20<0.001
BMI (kg/m2)27.4026.40<0.001
Waist/hip ratio0.870.86<0.001
Glucose (mmol/L)5.515.460.291
Cholesterol total (mmol/L)6.025.83<0.001
Cholesterol LDL (mmol/L)3.713.56<0.001
Systolic blood pressure (mm Hg)136.80132.01<0.001
Diastolic blood pressure (mm Hg)80.5379.06<0.001

We are committed to sharing findings related to COVID-19 as quickly and safely as possible. Any author submitting a COVID-19 paper should notify us at help@hindawi.com to ensure their research is fast-tracked and made available on a preprint server as soon as possible. We will be providing unlimited waivers of publication charges for accepted articles related to COVID-19. Sign up here as a reviewer to help fast-track new submissions.