Average Body Mass Index (BMI) among women before pregnancy and postpartum, Canada and the provinces/territories,l 2006/2007
*Postpartum refers to the time of the interview – 5 to 14 months postpartum.
Source: CICH graphic created using data adapted from the Public Health Agency of Canada, Maternity Experiences Survey, 2006-2007. http://www.phac-aspc.gc.ca/rhs-ssg/pdf/tab-eng.pdf – accessed July 21, 2017.
In 2006/2007, according to the Maternity Experiences Survey (MES**), prior to pregnancy the average Body Mass Index (BMI) among Canadian women was 24.4.
During the postpartum period (5 to 14 months) it was 25.4.
There was slight variation between provinces and territories.
The average weight gain for women during pregnancy was 15.7 kg.1.
The BMI categories for women 15 to 55 are: Underweight: less than 18.5; Normal: 18.5 to 24.9; Overweight: 25.0 to 29.9; Obese ≥ 301.
**The MES population consisted of birth mothers 15 years of age and older who had a singleton live birth in Canada during a three-month period preceding the 2006 Canadian Census of Population and who lived with their infant at the time of data collection. Using the 2006 Canadian Census, a stratified random sample of 8,244 women estimated to be eligible was identified. Of these women, 6,421 (78%) completed a 45-minute interview at five to 14 months after the birth of their baby, conducted primarily by telephone.
1Public Health Agency of Canada, Maternity Experiences Survey, 2006-2007. http://www.phac-aspc.gc.ca/rhs-ssg/pdf/tab-eng.pdf– accessed July 21, 2017.
Women who are pregnant and obese are at risk for medical complications such as cardiac disease, pulmonary disease, gestational hypertension, gestational diabetes, and obstructive sleep apnea. They are also at higher risk for: stillbirth or neonatal death; prolonged labour or slow progress; emergency caesarean birth; and haemorrhage. Therefore, more broadly available programs and supports related to weight gain, nutrition and exercise could be beneficial to help women maintain as healthy a weight as is possible during pregnancy.2
2Davies GAL, Maxwell C and McLeod L and the Maternal Fetal Medicine Committee of the Society of Obstetricians and Gynaecologists of Canada. JOGC 2010;239:165-173.
Warning: file_put_contents(): Only 0 of 1377 bytes written, possibly out of free disk space in /home/cichprofile/public_html/wp-content/themes/cich/vendor/illuminate/filesystem/Filesystem.php on line 122