From: Gestational age and 1-year hospital admission or mortality: a nation-wide population-based study
GA | Deaths | RR [95% CI]a | aRR [95% CI]b | aRR1 [95% CI]c | |
---|---|---|---|---|---|
Number (‰) | |||||
First year mortality | 32 | 25 (1.44) | 21.7 [14.2–33.3] | 21.9 [14.3–33.4] | 3.8 [2.4–5.8] |
33 | 34 (1.34) | 19.9 [13.0–30.5] | 19.9 [13.0–30.5] | 3.4 [2.2–5.5] | |
34 | 31 (0.68) | 10.2 [6.7–15.4] | 10.3 [6.8–15.5] | 1.8 [1.2–2.8] | |
35 | 35 (0.44) | 6.4 [4.4–9.3] | 6.5 [4.4–9.5] | 1.5 [1.0–2.2] | |
36 | 43 (0.27) | 4.1 [2.9–5.8] | 4.2 [3.0–5.9] | 1.6 [1.1–2.3] | |
37 | 64 (0.16) | 2.5 [1.8–3.5] | 2.6 [1.9–3.5] | 1.8 [1.3–2.5] | |
38 | 80 (0.08) | 1.3 [1.0–1.8] | 1.4 [1.0–1.8] | 1.2 [0.9–1.6] | |
39 | 108 (0.06) | 1.0 [0.8–1.4] | 1.0 [0.8–1.4] | 1.0 [0.8–1.3] | |
40 | 107 (0.05) | – | – | – | |
41 | 66 (0.05) | 0.9 [0.7–1.2] | 0.9 [0.7–1.2] | 0.9 [0.7–1.2] | |
42 | 4 (0.07) | 1.2 [0.4–3.2] | 1.2 [0.4–3.2] | 1.2 [0.4–3.2] | |
43 | 1 (0.44) | 6.9 [1.4–33.3] | 7.0 [1.4–34.1] | 6.6 [2.1–20.9] | |
Total | 598 (0.86) | ||||
Neonatal mortality | 32 | 19 (1.09) | 29.1 [16.9–50.0] | 29.5 [17.3-50.5] | 5.1 [2.9–8.9] |
33 | 19 (0.75) | 20.9 [12.0–36.4] | 21.1 [12.1–36.8] | 3.5 [1.9–6.4] | |
34 | 21 (0.46) | 11.7 [6.5–21.2] | 12.0 [6.6–21.7] | 2.2 [1.1–4.0] | |
35 | 28 (0.35) | 10.0 [6.2–16.1] | 10.1 [6.3–16.2] | 2.1 [1.3–3.6] | |
36 | 34 (0.21) | 6.1 [4.0–9.3] | 6.2 [4.1–9.5] | 2.3 [1.5–3.6] | |
37 | 34 (0.09) | 2.4 [1.6–3.8] | 2.5 [1.6–3.9] | 1.8 [1.2–2.9] | |
38 | 40 (0.04) | 1.3 [0.8–1.9] | 1.3 [0.8–1.9] | 1.1 [0.7–1.7] | |
39 | 48 (0.02) | 0.9 [0.6–1.3] | 0.9 [0.6–1.3] | 0.9 [0.6–1.3] | |
40 | 54 (0.03) | – | – | – | |
41 | 39 (0.03) | 1.1 [0.7–1.6] | 1.1 [0.7–1.6] | 1.1 [0.7–1.6] | |
42 | 3 (0.05) | 1.7 [0.5–5.4] | 1.7 [0.5–5.5] | 1.7 [0.5–5.5] | |
43 | 1 (0.44) | 12.3 [2.4–63.7] | 12.6 [2.4–65.2] | 12.0 [3.7–38.8] | |
Total | 340 (0.48) | ||||
Post-neonatal mortalityd | 32 | 6 (0.35) | 12.7 [5.5–29.7] | 12.6 [5.4–29.3] | 2.1 [0.9–4.9] |
33 | 15 (0.60) | 21.5 [11.9–38.9] | 21.1 [11.7–38.3] | 3.25 [1.9–6.5] | |
34 | 10 (0.22) | 8.1 [4.3–15.3] | 8.0 [4.2–15.2] | 1.4 [0.7–2.6] | |
35 | 7 (0.09) | 3.2 [1.2–8.2] | 3.2 [1.2–8.2] | 0.7 [0.3–1.7] | |
36 | 9 (0.06) | 2.0 [1.0–4.1] | 2.0 [1.0–4.1] | 0.7 [0.4–1.5] | |
37 | 30 (0.08) | 2.8 [1.7–4.4] | 2.8 [1.7–4.4] | 1.8 [1.1–2.9] | |
38 | 40 (0.04) | 1.4 [0.9–2.1] | 1.4 [0.9–2.1] | 1.2 [0.8–1.8] | |
39 | 60 (0.03) | 1.1 [0.8–1.7] | 1.1 [0.8–1.7] | 1.1 [0.8–1.6] | |
40 | 53 (0.03) | – | – | – | |
41 | 27 (0.02) | 0.8 [0.5–1.3] | 0.8 [0.5–1.3] | 0.8 [0.5–1.2] | |
42 | 1 (0.02) | 0.6 [0.1–4.7] | 0.6 [0.1–4.7] | 0.6 [0.1–4.4] | |
43 | 0 (0.00) | NC | NC | NC | |
Total | 258 (0.37) |