Proefschrift

124 5 CHAPTER 5 7 S 6 Table. Fetal mortality and neonatal mortality (n, %) by gestational week for the years 2012-2018. Total mortality among women pregnant at 37+0 weeks (model 1) Mortality in week 37 among women pregnant at 37+0 weeks (model 2) Mortality in week 38 among women pregnant at 38+0 (model 3) Mortality in week 39 among women pregnant at 39+0 weeks (model 4) Mortality in week 40 among women pregnant at 40+0 weeks (model 5) Mortality in week 41 among women pregnant at 41+0 weeks (model 6) Mortality in week 42 among women pregnant at 42+0 weeks (model 7) n (column %) % n % n % n % n % n % n % Total fetal mortality 515 (100) 0.09 80 0.01 107 0.02 122 0.02 115 0.03 85 0.06 6 0.06 Total neonatal mortality 208 (100) 0.03 14 0.00 22 0.00 49 0.01 67 0.02 49 0.04 7 0.06 Ethnicity: fetal mortality Dutch 363 (77.85) 0.08 53 0.01 78 0.02 90 0.02 77 0.03 60 0.05 5 0.06 Non-Dutch 152 (22.15) 0.12 27 0.02 29 0.02 32 0.03 38 0.05 25 0.09 1 0.04 Ethnicity: neonatal mortality Dutch 144 (77.86) 0.03 10 0.00 16 0.00 31 0.01 47 0.02 37 0.03 3 0.04 Non-Dutch 55 (22.14) 0.04 4 0.00 5 0.00 16 0.01 18 0.02 9 0.03 3 0.11 Parity: fetal mortality P0 259 (45.46) 0.09 34 0.01 49 0.02 59 0.03 52 0.03 60 0.09 5 0.07 P1 142 (26.30) 0.06 23 0.01 38 0.02 31 0.02 35 0.03 15 0.03 * P2 69 (13.01) 0.09 12 0.02 13 0.02 23 0.03 16 0.03 5 0.03 * P3+ 45 (5.34) 0.14 11 0.03 7 0.02 9 0.03 12 0.06 5 0.07 1 0.17 Parity: neonatal mortality P0 116 (45.45) 0.04 8 0.00 7 0.00 26 0.01 38 0.02 35 0.05 2 0.03 P1 48 (36.21) 0.02 4 0.00 7 0.00 14 0.01 13 0.01 7 0.02 3 0.14 P2 25 (13.01) 0.03 1 0.00 4 0.01 4 0.01 11 0.02 4 0.02 1 0.10 8 *No incidence of mortality 23 P3+ 19 (5.34) 0.06 1 0.00 4 0.01 5 0.02 5 0.03 3 0.04 1 0.17 Age: fetal mortality <25 years 57 (10.36) 0.09 14 0.02 16 0.03 10 0.02 11 0.03 5 0.04 1 0.11 25-29 years 155 (32.35) 0.08 22 0.01 35 0.02 38 0.02 37 0.03 22 0.05 1 0.03 30-34 years 192 (39.26) 0.08 224 0.01 37 0.02 50 0.02 43 0.03 36 0.06 2 0.05 35-39 years 93 (15.75) 0.10 18 0.02 16 0.02 20 0.02 21 0.04 17 0.07 1 0.05 ≥40 years 18 (2.27) 0.13 2 0.01 3 0.02 4 0.03 3 0.04 5 0.14 1 0.26 Age: neonatal mortality <25 years 21 (10.36) 0.03 3 0.00 3 0.01 5 0.01 5 0.01 5 0.04 * 25-29 years 64 (32.35) 0.03 5 0.00 9 0.00 12 0.01 21 0.02 17 0.04 * 30-34 years 80 (39.27) 0.03 4 0.00 9 0.00 20 0.01 28 0.02 15 0.03 4 0.09 35-39 years 30 (15.75) 0.03 2 0.00 1 0.00 7 0.01 10 0.02 8 0.03 2 0.09 ≥40 years 12 (2.27) 0.09 0 0.00 0 0.00 5 0.04 3 0.04 3 0.08 1 0.26 Socioeconomic status: fetal mortality Low 149 (25.76) 0.010 25 0.02 30 0.02 33 0.03 37 0.04 24 0.07 * Medium 245 (47.82) 0.009 41 0.01 53 0.02 55 0.02 56 0.03 36 0.05 4 0.08 High 115 (26.41) 0.007 13 0.01 24 0.02 31 0.02 21 0.02 24 0.05 2 0.07 Socioeconomic status: neonatal mortality Low 58 (25.76) 0.004 6 0.00 5 0.00 15 0.01 19 0.02 13 0.04 * Medium 102 (47.82) 0.004 5 0.00 13 0.00 21 0.01 34 0.02 26 0.04 3 0.06 High 45 (26.42) 0.003 2 0.00 3 0.00 13 0.01 13 0.01 10 0.03 4 0.14

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