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Table 2 Demographic characteristics of the AOB study participants

From: The All Our Babies pregnancy cohort: design, methods, and participant characteristics

Maternal age at delivery (n=2670)  
Characteristic n(%)
19-24 153 (5.7)
25-29 716 (26.8)
30-34 1156 (43.3)
35-39 553 (20.7)
40+ 92 (3.4)
Marital status (n=3354)  
Married/Common Law 3165 (94.4)
Other 189 (5.6)
Education (n=3356)  
High school or less 370 (11)
Some or completed university/college 2458 (73.2)
Some or completed grad school 528 (15.7)
Ethnicity (n=3354)  
Caucasian 2636 (78.6)
Non-Caucasian 718 (21.4)
Income (n=3252)  
< $40,000 299 (9.2)
$40,000 - $79,000 717 (22)
≥$80,000 2236 (68.8)
Born in Canada (n=3360)  
Yes 2623 (78.1)
No 737 (21.9)