TABLE 2.
Study | Intervention (DCC) and Control (ECC) | No. Infants | Gestational Age (Mean ± SD), wk | Birth Weight (Mean ± SD), g | Antenatal Steroid Administration, % | Cesarean Delivery, % |
---|---|---|---|---|---|---|
Aladangady et al51 2006 | DCC ≥30–90 s | 23 | NR | NR | NR | 48 |
ECC (immediate) | 23 | NR | NR | NR | 39 | |
Armanian et al52 2017 | DCC 30–45 s | 32 | 31.9 ± 1.58 | 1597 ± 282 | 33 | 83 |
ECC 5–10 s | 31 | 31.0 ± 2.09 | 1518 ± 327 | 47 | 67 | |
Backes et al532016 | DCC 30–45 s | 18 | 24.4 ± 1.2 | 645 ± 193 | 100 | NR |
ECC 5–10 s | 22 | 24.6 ± 1.1 | 634 ± 160 | 100 | NR | |
Baenziger et al54 2007 | DCC 60–90 s | 15 | 30 3/7 ± 2.3 | 1115 ± 344 | NR | 73.3 |
ECC <20 s | 24 | 29 5/7 ± 2.4 | 1330 ± 484 | NR | 66.7 | |
Das et al55 2018 | DCC 60 s | 233 | 31.9 ± 1.1 | 1540 ± 374 | 89 | 42 |
ECC <10 s | 228 | 31.8 ± 1.1 | 1550 ± 336 | 86 | 38 | |
Dipak et al56 2017 | DCC 1>60 s | 26 | 30.1 ± 1.2 | 1316 ± 163 | NR | 15.9 |
DCC 2>60 s + ergometrine | 25 | 30.2 ± 1.2 | 1298 ± 178 | NR | 16 | |
ECC <10 s | 27 | 29.9 ± 1.4 | 1284 ± 176 | NR | 14.8 | |
Dong et al57 2016 | DCC 45 s | 46 | NR | NR | NR | NR |
ECC <10 s | 44 | NR | NR | NR | NR | |
Duley et al58 2018 | DCC >120 s | 137 | 28.9a | 1108 (880–1360)a | 87 | 61 |
ECC <20 s | 139 | 29.2a | 1180 (900–1418)a | 94 | 67 | |
Finn et al25 2019 | DCC >60 s (with respiratory support if needed) | 14 | 28.0 (26.4–29.6)a | 925 (630–1490)a | NR | NR |
ECC <20 s | 12 | 28.5 (25.7–30.5)a | 1080 (755–1613)a | NR | NR | |
Gokmen et al59 2011 | DCC 30–45 s | 21 | 29.3 ± 1.2 | 1360 ± 413 | 95 | NR |
ECC 5–10 s | 21 | 29.4 ± 1.5 | 1323 ± 358 | 86 | NR | |
Hofmeyr et al60 1988 | DCC >60 s ± ergometrine | 24 | NR | NR | NR | NR |
ECC (immediate) | 14 | NR | NR | NR | NR | |
Hofmeyr et al61 1993 | DCC 60–120 s | 40 | 31.9 ± 0.33 (SE) | 1761 ± 65 (SE) | NR | 18 |
ECC (immediate) | 46 | 32.1 ± 0.36 (SE) | 1734 ± 75 (SE) | NR | 26 | |
Kazemi et al27 2017 | DCC 30–45 s | 35 | 30.1 ± 1.7 | 1261 ± 213 | NR | 100 |
ECC <10 s | 35 | 29.8 ± 1.8 | 1241 ± 234 | NR | 100 | |
Kinmond et al62 1993 | DCC 30 s | 17 | 30 (27–32)b | 1500 (1010–2330)b | NR | 0 |
ECC (at attendant discretion) | 19 | 30 (27–32)b | 1600 (1070–2410)b | NR | 0 | |
Kugelman et al63 2007 | DCC 30–45 s | 30 | 32.0 ± 2.5 | 1616 ± 497 | 53 | 67 |
ECC 5–10 s | 35 | 31.9 ± 2.5 | 1676 ± 475 | 62 | 66 | |
McDonnell et al64 1997 | DCC 30 s | Total enrolled | 30 (28–33)b | 1350 (755–2290)b | NR | NR |
ECC (immediate) | 46 | 30 (26–33)b | 1505 (865–2110)b | NR | NR | |
Mercer et al65 2003 | DCC 30–45 s | 16 | 28.0 ± 2.0 | 1064 ± 290 | 94 | 56 |
ECC 5–10 s | 16 | 27.0 ± 2.2 | 1005 ± 260 | 94 | 37.5 | |
Mercer et al66 2006 | DCC 30–45 s | 36 | 28.3 ± 2.1 | 1175 ± 346 | 42 | 43 |
ECC 5–10 s | 36 | 28.2 ± 2.4 | 1151 ± 379 | 47 | 39 | |
Oh et al67 2011 | DCC 30–45 s | 16 | 26.0 ± 1.4 | 854 ± 222 | NR | NR |
ECC <10 s | 17 | 26.0 ± 1.1 | 767 ± 243 | NR | NR | |
Rabe et al68 2000 | DCC 45 s | 20 | 30.01 ± 1.57 | 1185 ± 394 | NR | 78.9 |
ECC 20 s | 20 | 29.48 ± 1.96 | 1080 ± 340 | NR | 95 | |
Rana et al69 2018 | DCC 120 s | 50 | 32.3 ± 1.1 | 1818 ± 282 | NR | 16 |
ECC <30 s | 50 | 32.4 ± 1.0 | 1679 ± 373 | NR | 18 | |
Ruangkit et al31 2018 | DCC 30–60 s | 51 | 33.6 ± 2.2 | 1895 ± 431 | NR | 100 |
ECC 3–5 s | 50 | 33.4 ± 2.0 | 1916 ± 402 | NR | 100 | |
Tarnow-Mordi et al18 2017 | DCC ≥60 s | 818 | 28 ± 2 | 1018 ± 281 | NR | 66.3 |
ECC ≤10 s | 816 | 28 ± 2 | 1000 ± 269 | NR | 65.1 |
NR, not reported.
Median (interquartile range).
Median (range).