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| Characteristics | Weight gain during pregnancy | ||||||||
|---|---|---|---|---|---|---|---|---|---|
| Less than recommendations | Within recommendations | More than recommendations | |||||||
| % | 95% confidence interval | % | 95% confidence interval | % | 95% confidence interval | ||||
| from | to | from | to | from | to | ||||
| Age at delivery | |||||||||
| 15 to 19 | 20 | 14 | 26 | 24* | 19 | 30 | 56* | 49 | 62 |
| 20 to 24 | 22 | 18 | 25 | 29* | 25 | 32 | 50* | 46 | 54 |
| 25 to 29 | 21 | 19 | 23 | 35 | 33 | 37 | 44* | 41 | 46 |
| 30 to 34 | 23 | 21 | 25 | 38 | 36 | 41 | 39 | 37 | 42 |
| 35 to 39† | 26 | 23 | 30 | 38 | 35 | 42 | 35 | 32 | 39 |
| 40 or older | 24 | 17 | 31 | 40 | 32 | 49 | 36 | 28 | 44 |
| Parity | |||||||||
| Primiparous | 19* | 18 | 21 | 33* | 31 | 35 | 47* | 45 | 50 |
| Multiparous† | 25 | 24 | 27 | 38 | 36 | 39 | 37 | 35 | 39 |
| Highest level of education | |||||||||
| Less than secondary† | 21 | 17 | 25 | 26 | 22 | 31 | 53 | 48 | 58 |
| Secondary graduation | 25 | 22 | 28 | 30 | 26 | 33 | 45 | 41 | 49 |
| Some postsecondary/diploma/certificate | 22 | 20 | 24 | 36* | 34 | 38 | 43* | 40 | 45 |
| University degree | 22 | 20 | 24 | 40* | 37 | 42 | 38* | 35 | 40 |
| Household income | |||||||||
| Low† | 27 | 23 | 31 | 30 | 26 | 34 | 43 | 39 | 47 |
| Medium | 23 | 21 | 24 | 35* | 34 | 37 | 42 | 40 | 44 |
| High | 21* | 19 | 23 | 38* | 36 | 40 | 41 | 39 | 44 |
| Aboriginal status | |||||||||
| Non-Aboriginal | 21 | 19 | 22 | 36* | 34 | 37 | 44* | 42 | 45 |
| Aboriginal† | 16 | 12 | 20 | 29 | 23 | 35 | 55 | 49 | 61 |
| Country of birth | |||||||||
| Canada | 21* | 19 | 22 | 35 | 34 | 37 | 44* | 43 | 46 |
| Other† | 29 | 26 | 32 | 38 | 35 | 41 | 33 | 30 | 36 |
| Region | |||||||||
| Canada | 22 | 21 | 24 | 36 | 34 | 37 | 42 | 40 | 43 |
| Atlantic | 15 | 13 | 18 | 35 | 32 | 37 | 50* | 47 | 53 |
| Quebec | 22 | 20 | 25 | 39 | 36 | 42 | 39 | 36 | 41 |
| Ontario† | 23 | 21 | 25 | 35 | 32 | 37 | 42 | 40 | 44 |
| Prairies | 22 | 20 | 25 | 34 | 31 | 37 | 44 | 41 | 47 |
| British Columbia | 24 | 20 | 27 | 35 | 31 | 39 | 41 | 37 | 45 |
| Territories | 29 | 25 | 33 | 34 | 29 | 38 | 37 | 33 | 42 |
| † reference category * significantly different from estimate for reference category (p<0.05) Source: 2006 Maternity Experiences Survey. |
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