Table 1.
Pregnancy during project period, by age, congenital heart defect (CHD) severity, and surveillance site, including age-adjusted proportion pregnant, for women age 11–50 years with CHD^^, 2008 to 2010
| Pregnant | |||||
|---|---|---|---|---|---|
| TOTAL (n = 26,655) | Yes n = 5,672 (21.3%) | No 20,983 (78.7%) | |||
| Severe CHD 1,126 (19.8%) | Not Severe CHD 4,546 (80.2%) | Severe CHD 3,893 (18.5%) | Not Severe CHD 17,090 (81.5%) | ||
| EU* (n = 1,994)^ | |||||
| Pregnancy Status | n = 275 (13.8%) | n = 1,719 (86.2%) | |||
| Severe CHD | Not Severe CHD | Severe CHD | Not Severe CHD | ||
| Age-Adjusted Proportion Pregnant by CHD Severity | 14.2 | 14.2 | |||
| % Severe by Pregnancy Status | 84 (30.5%) | 191 (69.5%) | 529 (30.8%) | 1,190 (69.2%) | |
| CHD Severity by Pregnancy Status and Age | 11–19 | 10 (38.5%) | 16 (61.5%) | 261 (33.9%) | 508 (66.1%) |
| 20–29 | 47 (33.6%) | 93 (66.4%) | 148 (37.5%) | 247 (62.5%) | |
| 30–39 | 23 (24.5%) | 71 (75.5%) | 93 (32.6%) | 192 (67.4%) | |
| 40–50 | 4 (26.7%) | 11 (73.3%) | 27 (10.0%) | 243 (90.0%) | |
| MA* (n = 23,203)^ | |||||
| Pregnancy Status | n = 5,211 (22.5%) | n = 17,992 (77.5%) | |||
| Severe CHD | Not Severe CHD | Severe CHD | Not Severe CHD | ||
| Age-Adjusted Proportion Pregnant by CHD Severity | 24.6 | 21.7 | |||
| % Severe by Pregnancy Status | 1,028 (19.7%) | 4,183 (80.3%) | 3,097 (17.2%) | 14,895 (82.8%) | |
| CHD Severity by Pregnancy Status and Age | 11–19 | 198 (22.8%) | 670 (77.2%) | 1,014 (18.4%) | 4,486 (81.6%) |
| 20–29 | 381 (20.6%) | 1471 (69.8%) | 710 (18.7%) | 3,077 (81.3%) | |
| 30–39 | 254 (17.7%) | 1184 (82.3%) | 582 (16.3%) | 2,980 (83.7%) | |
| 40–50 | 195 (18.5%) | 858 (81.5%) | 791 (15.4%) | 4,352 (84.6%) | |
| NY* (n = 1,458)^ | |||||
| Pregnancy Status | n = 186 (12.8%) | n = 1,272 (87.2%) | |||
| Severe CHD | Not Severe CHD | Severe CHD | Not Severe CHD | ||
| Age-Adjusted Proportion Pregnant by CHD Severity | 10.0 | 21.5 | |||
| % Severe by Pregnancy Status | n = 14 (7.5%) | n = 172 (92.5%) | n = 267 (21.0%) | n = 1,005 (79.0%) | |
| CHD Severity by Pregnancy Status and Age | 11–19 | <10 | 43 (93.5%) | 202 (23.6%) | 653 (76.4%) |
| 20–29 | <10 | 73 (92.4%) | 35 (29.4%) | 84 (70.6%) | |
| 30–39 | <10 | 50 (92.6%) | 14 (14.3%) | 84 (85.7%) | |
| 40–50 | <10 | <10 | 16 (8.0%) | 184 (92.0%) | |
CHD = Congenital Heart Defect; see eTable D for CHD classification by ICD-9-CM codes using modified Marelli scheme.
Pregnant: experienced a pregnancy during 2008 to 2010; nonpregnant: did not experience a pregnancy during 2008 to 2010.
EU=Emory University; catchment area incl. 5 metro-Atlanta counties: Clayton, Cobb, DeKalb, Fulton and Gwinnett; MA=Massachusetts Dept. of Public Health; catchment area is state-wide; NY=New York State Dept. of Health; catchment area incl. 11 counties: Allegany, Bronx, Cattaraugus, Chautauqua, Erie, Genesee, Monroe, Niagara, Orleans, Westchester & Wyoming
Percent of total by site: EU: 1,994/26,655 = 7.5%; MA: 23,203/26,655=87.0%; NY: 1,458/26,655=5.5%.
Individuals classified with ICD-9-CM code 745.5 in isolation are not included. Note. Cells with <10 count indicated as <10.