Mortality of Children According to Sequence of Birth.

3,129 Tuberculous and 1,830 Non-Tuberculous Families of Stuttgart, 1873-1889 (after Weinberg).

Abstracts of Papers Read at the First International Eugenics Congress — Part 70

Key to Tables ------------- [N] - non-tuberculous [T] - tuberculous

Abstracts of Papers Read at the First International Eugenics Congress — Part 70

No. of child Percentage of children Death rates expressed in according to born alive who died before relative figures corrected for sequence of reaching their 20th year. differences in the death rates birth. in families differing in size. ============ ========================== ============================== [N] [T] [N] [T] ===== ===== ===== ===== 1 33.9 40.6 90.5 91.3 2 37.4 44.4 101.0 99.5 3 49.4 45.4 109.0 103.5 4 40.1 47.9 105.0 103.0 5 39.5 49.7 101.0 104.0 6 43.5 52.5 103.0 107.0 7 39.0 51.2 92.0 105.0 8 43.2 54.1 96.0 111.5 9 50.8 59.1 101.0 115.0 10 40.2 60.2 101.0 113.5 11-12 50.0 51.7 101.0 97.0 13-18 64.4 52.8 111.0 107.0

Abstracts of Papers Read at the First International Eugenics Congress — Part 70

No. of child Percentage of children Death rates expressed in according to born alive who died before relative figures corrected for sequence of reaching their 20th year. differences in the death rates birth. in families differing in size. ============ ========================== ============================== [N] [T] [N] [T] ===== ===== ===== ===== 1 34.6 40.0 92.0 87.0 2 36.5 46.6 96.0 97.0 3 40.6 49.0 107.0 104.0 4 41.7 57.1 107.0 111.0 5 37.6 50.3 91.0 104.0 6 41.8 53.8 97.5 108.0 7 51.3 52.5 116.0 107.0 8 45.9 54.0 102.0 111.0 9 51.1 52.5 100.0 103.0 10 47.6 53.8 100.0 103.0 11-12 47.1 60.0 103.0 130.0 13-18 68.8 62.5 121.0 104.0

Relative Mortality of the First and Last-born.

3,129 Tuberculous and 1,830 Non-Tuberculous Families of Stuttgart, 1873-1889 (after Weinberg)

Of each 100 living-born there died before reaching their 20th year:

Non-tuberculous Tuberculous ======================= ======================= FIRST-BORN LAST-BORN FIRST-BORN LAST-BORN ========== ========= ========== ========= Paternal Family 33.9 37.2 40.6 49.9 Maternal Family 34.6 37.5 40.0 53.4

Comparison of the mortality of the First and Last-born, The mortality of the First-born = 100.

Non-tuberculous Tuberculous ======================= ======================= FIRST-BORN LAST-BORN FIRST-BORN LAST-BORN ========== ========= ========== ========= Paternal Family 100 108 100 128 Maternal Family 100 108 100 134