BTGH: % Survival Outcomes by Gestational Age

Academic Year: 2004–2005
Gestational Age (completed weeks) Total # % Survival % Survival: Males % Survival: Females
22–23 7 29 33 0
24 16 50 75 0
25 12 58 60 50
≤25 25 48 57 36
26 11 73 60 50
27 5 100 100 100
28 11 91 100 83
29 14 93 88 100
30 13 100 100 100
≤30 79 77 80 73
31 21 95 89 100
32 38 100 100 100
33–34 46 91 89 95
35–36 38 100 100 100
≥37 165 98 98 97
Total 367 93 93 93
Academic Year: 2003–2004
Gestational Age (completed weeks) Total # % Survival % Survival: Males % Survival: Females
22–23 6 17 50 0
24 9 56.0 43 100
25 6 66.7 50 100
≤25 21 48 46 50
26 13 85 83 86
27 10 100 100 100
28 7 100 100 100
29 17 82.4 75 89
30 22 100 100 100
≤30 90 82 78 86
31 24 91.7 88 94
32 26 100 100 100
33–34 36 97.2 96 100
35–36 55 98.2 100 95
≥37 196 98.5 99 98
Total 427 95 94 95