37.  See note on page 45.

Table XI.—Distribution of Results of Reportable Pregnancies (Live Births and Stillbirths) and Miscarriages, According to Number per Mother and Nativity of Mother.
 
NUMBER OF REPORTABLE PREGNANCIES PER MOTHER AND NATIVITY OF MOTHER. REPORTABLE PREGNANCIES AND RESULTS THEREOF. MISCARRIAGES IN ADDITION TO REPORTABLE PREGNANCIES.
Total pregnancies. Total births. Excess due to plural births. Number of mothers. Live births. Stillbirths. Number of miscarriages reported. Number of mothers reporting miscarriages.
Number. Number of mothers having live births. Deaths in first year. Number of still-births. Number of mothers having still-births. Per cent. of all births. Total mothers. Per cent. of all mothers.
Number. Number of mothers having babies die. Infant mortality rate.
All married mothers 5,554 5,617 63 1,491 5,363 1,465 804 509 149.9 254 194 4.5 191 130 8.7
1 339 343 4 339 322 318 35 34 108.7 21 21 6.1 8 8 2.4
2 566 576 10 283 544 279 59 54 108.5 32 28 5.6 23 16 5.7
3 642 650 8 214 626 214 92 75 147.0 24 23 3.7 26 18 8.4
4 744 752 8 186 723 180 78 64 107.9 29 21 3.9 22 18 9.7
5 735 740 5 147 704 147 103 67 146.3 36 31 4.9 20 14 9.5
6 564 568 4 94 546 93 88 60 161.2 22 13 3.9 23 14 14.9
7 581 586 5 83 555 83 78 48 140.5 31 22 5.3 27 15 18.1
8 432 437 5 54 426 54 95 42 223.0 11 7 2.5 15 9 16.7
9 297 299 2 33 283 33 41 20 144.9 16 11 5.4 13 8 ([38])
10 or more 654 666 12 58 634 58 135 45 212.9 32 17 4.8 14 10 17.2
                               
    Native 2,717 2,744 27 816 2,600 801 294 206 113.1 144 115 5.2 136 92 11.3
1 234 236 2 234 224 222 17 17 75.9 12 12 5.1 7 7 3.0
2 346 351 5 173 327 170 25 23 76.5 24 21 6.8 18 13 7.5
3 333 338 5 111 322 111 38 31 118.0 16 16 4.7 21 15 13.5
4 376 377 1 94 362 94 36 31 99.4 15 13 4.0 13 10 10.6
5 325 326 1 65 302 65 26 21 86.1 24 19 7.4 13 10 15.4
6 222 222   37 216 37 34 22 157.4 6 5 2.7 17 9 ([38])
7 266 267 1 38 250 38 25 18 100.0 17 11 6.4 25 13 ([38])
8 184 187 3 23 184 23 29 17 157.6 3 2 1.6 8 5 ([38])
9 117 118 1 13 109 13 14 7 128.4 9 6 7.6 4 3 ([38])
10 or more 314 322 8 28 304 28 50 19 164.5 18 10 5.6 10 7 ([38])
                               
    Foreign 2,837 2,873 36 675 2,763 664 510 303 184.6 110 79 3.8 55 38 5.6
1 105 107 2 105 98 96 18 17 183.7 9 9 8.4 1 1 1.0
2 220 225 5 110 217 109 34 31 156.7 8 7 3.6 5 3 2.7
3 309 312 3 103 304 103 54 44 177.6 8 7 2.6 5 3 2.9
4 368 375 7 92 361 92 42 33 116.3 14 8 3.7 9 8 8.7
5 410 414 4 82 402 82 77 46 191.5 12 12 2.9 7 4 4.9
6 342 346 4 57 330 56 54 38 163.6 16 8 4.6 6 5 8.3
7 315 319 4 45 305 45 53 30 173.8 14 11 4.4 2 2 ([38])
8 248 250 2 31 242 31 66 25 272.7 8 5 3.2 7 4 ([38])
9 180 181 1 20 174 20 27 13 155.2 7 5 3.9 9 5 ([38])
10 or more 340 344 4 30 330 30 85 26 257.6 14 7 4.1 4 3 ([38])

38.  Not shown when base is less than 50.

Table XII.—Distribution of Results of Reportable Pregnancies (Live Births and Stillbirths) and Miscarriages, According to Number per Mother and Age of Mother at Each Pregnancy.
 
NUMBER OF REPORTABLE PREGNANCIES AND AGE OF MOTHER AT BIRTH OF BABY BORN IN 1911. REPORTABLE PREGNANCIES. LIVE BIRTHS. BABIES DYING IN FIRST YEAR. STILLBIRTHS. MISCARRIAGES.
Total. Resulting births. Number of mothers. Number. Number of mothers. Number. Number of mothers. Infant mortality rate. Number. Number of mothers. Per cent. of all births Number reported. Mothers reporting.
Number. Excess over pregnancies.[39] Number. Per cent. of all mothers.
All married mothers 5,554 5,617 63 1,491 5,363 1,465 804 509 149.9 254 194 4.5 191 130 8.7
  Under 20 years 107 108 1 89 96 81 12 11 125.0 12 12 11.1      
  20 to 24 years 933 946 13 461 908 456 140 115 154.2 38 29 4.0 19 18 3.9
  25 to 29 years 1,316 1,329 13 395 1,261 389 185 132 146.7 68 55 5.1 46 27 6.8
  30 to 39 years 2,570 2,595 25 466 2,480 459 382 207 154.0 115 84 4.4 95 66 14.2
  40 years and over 628 639 11 80 618 80 85 44 137.5 21 14 3.3 31 19 23.8
Average age: 28 years.                              
                               
    1 reportable pregnancy 339 343 4 339 322 318 35 34 108.7 21 21 6.1 8 8 2.4
Under 20 years 74 75 1 74 67 66 8 7 119.4 8 8 10.7      
20 to 24 years 178 179 1 178 176 175 18 18 102.3 3 3 1.7 3 3 1.7
25 to 29 years 57 58 1 57 54 53 4 4 74.1 4 4 6.9 3 3 5.3
30 to 39 years 30 31 1 30 25 24 5 5 ([40]) 6 6 ([40]) 2 2 ([40])
Average age: 23 years.                              
                               
    2 reportable pregnancies 566 576 10 283 544 279 59 54 108.5 3 28 5.6 23 16 5.7
Under 20 years 24 24   12 21 12 3 3 ([40]) 3 3 ([40])      
20 to 24 years 312 317 5 156 302 154 42 37 139.1 15 13 4.7 6 6 3.8
25 to 29 years 148 151 3 74 141 73 9 9 63.8 10 9 6.6 5 3 4.1
30 to 39 years 78 80 2 39 76 38 5 5 65.8 4 3 5.0 12 7 ([40])
40 years and over 4 4   2 4 2                  
Average age: 25 years.                              
                               
    3 reportable pregnancies 642 650 8 214 626 214 92 75 147.0 24 23 3.7 26 18 8.4
Under 20 years 9 9   3 8 3 1 1 ([40]) 1 1 ([40])      
20 to 24 years 231 234 3 77 227 77 40 31 176.2 7 6 3.0 7 6 7.8
25 to 29 years 285 288 3 95 277 95 41 33 148.0 11 11 3.8 14 7 7.4
30 to 39 years 108 110 2 36 105 36 8 8 76.2 5 5 4.5 4 4 ([40])
40 years and over 9 9   3 9 3 2 2 ([40])       1 1 ([40])
Average age: 26 years.                              
                               
    4 reportable pregnancies 744 752 8 186 723 186 78 64 107.9 29 21 3.9 22 18 9.7
20 to 24 years 156 160 4 39 148 39 28 21 189.2 12 6 7.5 3 3 ([40])
25 to 29 years 300 301 1 75 290 75 26 23 89.7 11 10 3.7 10 6 8.0
30 to 39 years 252 255 3 63 249 63 21 17 84.3 6 5 2.4 6 6 9.5
40 years and over 36 36   9 36 9 3 3 ([40])       3 3 ([40])
Average age: 29 years.                              
                               
    5 reportable pregnancies 735 740 5 147 704 147 103 67 146.3 36 31 4.9 20 14 9.5
20 to 24 years 50 50   10 49 10 9 7 183.7 1 1 2.0      
25 to 29 years 280 283 3 56 266 56 51 31 191.7 17 15 6.0 6 4 7.1
30 to 39 years 375 377 2 75 361 75 40 27 110.8 16 14 4.2 12 8 10.7
40 years and over 30 30   6 28 6 3 2 ([40]) 2 1 ([40]) 2 2 ([40])
Average age: 30 years.                              
                               
    6 reportable pregnancies 564 568 4 94 546 93 88 60 161.2 22 13 3.9 23 14 14.9
20 to 24 years 6 6   1 6 1 3 1 ([40])            
25 to 29 years 132 133 1 22 127 21 23 17 181.1 6 1 4.5 6 3 ([40])
30 to 39 years 360 362 2 60 347 60 54 36 155.6 15 11 4.1 13 9 15.0
40 years and over 66 67 1 11 66 11 8 6 121.2 1 1 1.5 4 2 ([40])
Average age: 33 years.                              
                               
    7 reportable pregnancies 581 586 5 83 555 83 78 48 140.5 31 22 5.3 27 15 18.1
25 to 29 years 98 99 1 14 90 14 23 13 255.6 9 5 10.0 2 1 ([40])
30 to 39 years 392 395 3 56 377 56 45 28 119.4 18 15 4.6 19 11 19.6
40 years and over 91 92 1 13 88 13 10 7 113.6 4 2 4.3 6 3 ([40])
Average age: 34 years.                              
                               
    8 reportable pregnancies 432 437 5 54 426 54 95 42 223.0 11 7 2.5 15 9 16.7
25 to 29 years 16 16   2 16 2 8 2 ([40])            
30 to 39 years 408 413 5 51 403 51 87 40 215.9 10 6 2.4 15 9 17.6
40 years and over 8 8   1 7 1       1 1 ([40])      
Average age: 35 years.                              
                               
    9 reportable pregnancies 297 299 2 33 283 33 41 20 144.9 16 11 5.4 13 8 24.2
30 to 39 years 207 208 1 23 195 23 32 15 164.1 13 8 6.3 5 4 ([40])
40 years and over 90 91 1 10 88 10 9 5 102.3 3 3 3.3 8 4 ([40])
Average age: 37 years.                              
                               
    10 or more reportable pregnancies 654 666 12 ([41])58 634 58 135 45 212.9 32 17 4.8 14 10 17.2
30 to 39 years 360 364 4 33 342 33 85 26 248.5 22 11 6.0 7 6 ([40])
40 years and over 294 302 8 25 292 25 50 19 171.2 10 6 3.3 7 4 ([40])
Average age: 39 years.