Table 1.
Incidence rate and demographic characteristics of delivery admissions in Spain, 2009–2015, according to diabetes mellitus (DM) status.
| 2009 | 2010 | 2011 | 2012 | 2013 | 2014 | 2015 | p | ||
|---|---|---|---|---|---|---|---|---|---|
| Without DM | N | 373,235 | 357,622 | 347,589 | 333,999 | 310,116 | 308,120 | 309,866 | |
| Rate per 10,000 deliveries | 9522.2 | 9455.37 | 9443.42 | 9427.25 | 9384.65 | 9364.95 | 9405.12 | <0.001 | |
| Maternal age, mean (SD) | 30.5 (5.56) | 30.68 (5.55) | 31 (5.51) | 31.17 (5.54) | 31.35 (5.56) | 31.49 (5.57) | 31.67 (5.6) | <0.001 | |
| Type 1 DM | N | 705 | 771 | 789 | 859 | 811 | 865 | 761 | |
| Rate per 10,000 deliveries | 17.98 | 20.38 | 21.43 | 24.24 | 24.54 | 26.29 | 23.09 | <0.001 | |
| Maternal age, mean (SD) | 31.52 (5.03) | 31.7 (5.24) | 31.89 (5.19) | 31.81 (5.43) | 32.15 (5.13) | 32.32 (5.06) | 32.53 (5.2) | 0.001 | |
| Type 2 DM | N | 571 | 545 | 591 | 586 | 668 | 692 | 738 | |
| Rate per 10,000 deliveries | 14.56 | 14.41 | 16.05 | 16.54 | 20.21 | 21.03 | 22.4 | <0.001 | |
| Maternal age, mean (SD) | 33.58 (5.78) | 33.9 (5.52) | 34.26 (5.28) | 34.38 (5.19) | 34.21 (5.62) | 34.22 (5.26) | 34.47 (5.3) | 0.073 | |
| Gestational DM | N | 17,452 | 19,283 | 19,106 | 18,847 | 18,855 | 19,337 | 18,100 | |
| Rate per 10,000 deliveries | 445.24 | 509.83 | 519.07 | 531.96 | 570.58 | 587.72 | 549.37 | <0.001 | |
| Maternal age, mean (SD) | 33.19 (5.07) | 33.29 (5.01) | 33.46 (4.96) | 33.67 (4.99) | 33.88 (5.02) | 34.06 (4.95) | 34.16 (5.04) | <0.001 |
p < 0.05 for time trend.