Talk:Book - Contributions to Embryology Carnegie Institution No.56-6
TABLE A. Number of females per 1,000 males. (From Rauber.)
TABLE B. Changes in sex-ratio with advancing age. (From Prinzing.)
Age in years.
Austria, 1869.
England and Wales, 1871.
France, 1872.
Germany, 1875.
25 to 30
1,087
1,111
1,017
1,059
30 to 40
1,074
1,092
991
1,046
40 to 50
1,089
1,081
996
1,052
50 to 60
1,033
1,074
1,008
1,081
60 to 70
1,022
1,128
1,033
1,114
80 to 90
1,052
1,376
1,359
1,240
Age in years.
Females per 1,000 males.
Age in years.
Females per 1,000 males.
to 5
993
40 to 45
1,045
5 to 10
998
45 to 50
1,067
10 to 15
995
50 to 55
1,121
15 to 20
995
55 to 60
1,140
20 to 25
1,008
60 to 70
1,189
25 to 30
1,008
70 to 80
1,259
30 to 35
1,014
80 to 90
1,338 '
35 to 40
1,020
90 to
1,751
TABLE D. Excess of male death-rate (per 1,000 population) over female death-rate. (From Baker.)
Country.
Ratio.
Country.
Ratio.
Sweden
104
Spain
107
Russia (Europe) .
105
Austria
108
Holland
105
108
Italy
106
109
107
111
France
107
116
Years.
Urban.
Rural.
Under 1
31.6
27.4
Under 5
10.6
6.4
5 to 14
0.1
0.
15 to 24
0.7
-0.1
25 to 34
1.3
-1.0
35 to 44
2.1
-0.4
45 to 64
4.0
0.7
65 to
7.6
6.3
TABLE E. Secondary sex-ratio. (From Ploss.)
Country.
Ratio.
Country.
Ratio.
Russian Poland. . England and Ireland
101
104 105
Sweden Denmark European Russia Italy
105 105 105 106
105
106
Switzerland
105 105
Massachusetts . .
106 107
Holland
105
Connecticut. . . .
110
TABLE F. Sex-ratio of mortality during first year of life. (From Prinzing.)
Country.
Ratio.
Country.
Ratio.
Italy
Ill
England
121
115
121
119
121
119
123
Switzerland
120
TABLE H. Sex-ratio of still-born. (From Morgan.)
District of
Columbia.
White.
Negro.
p. ct.
p. ct.
p. ct.
p. ct.
Third Fourth
} 27.5
1 10.8 \ 16.2
} "
7.2
Fifth
7 2
15 3
6 4
7 4
Sixth
12
2 3
10 7
12 4
Seventh. . . .
14.9
)
f 14.2
15.2
Eighth
11.4
[ 55.4
{ 14.6
15.6
Ninth or over
27.0
I 48.9
42.2
Country.
Ratio.
Country.
Ratio.
124 6
132
Holland .
127 1
132
Germany
128 3
13 1
Hungary
130
135
Italy
131 1
135
TABLE I. Sex-ratio of abortions in different months. (From Auerbach.)
Month.
Males.
Females.
Sex ratio.
Fourth
928
405
229
Fifth
645
396
163
Sixth
506
437
116
Seventh
402
348
116
Total
2,481
1,586
156 4
TABLE K. Sex-ratio of 1,410 fetuses from different months
District of Columbia.
Month.
Whites.
Negroes.
Third and fourth . . Fifth
176 121
145
148
122 152
Sixth
117
111
124
119
114
122
Eighth
123
106
112
Ninth and over . . .
134
129
127
134.8
123
124.9
Month.
Total material.
Whites only.
Third ....
121.0
110.7
Fourth
117.5
122.0
Fifth
109.6
107.0
Sixth
87.5
88.4
108.5
112.1
Eighth
133.3
123.5
Ninth and tenth .
167.6
156.5
