平成24年度,第3回21世紀出生児縦断調査(平成22年出生児),, 閲覧第16表 子ども数・構成割合,弟妹の有無、ふだんの保育者の組合せ、兄姉の構成別 弟妹の有無・ふだんの保育者の組合せ,,実数(人),,,,,,,,,,,,構成割合(%),,,,,,,,,,, ,,総数,兄姉あり,,,,,,,,,,兄姉なし,総数,兄姉あり,,,,,,,,,,兄姉なし ,,,総数,上に2人以上,,,,,兄又は姉1人,,,,,,総数,上に2人以上,,,,,兄又は姉1人,,,, ,,,,総数,兄のみ,姉のみ,兄姉あり,性別不詳あり,総数,兄1人,姉1人,性別不詳あり,,,,総数,兄のみ,姉のみ,兄姉あり,性別不詳あり,総数,兄1人,姉1人,性別不詳あり, 総数,総数,32380,17154,4842,1269,1095,2460,18,12312,6240,6028,44,15226,100.0,53.0,15.0,3.9,3.4,7.6,0.1,38.0,19.3,18.6,0.1,47.0 ,母のみ,8305,4650,1351,345,319,680,7,3299,1688,1593,18,3655,100.0,56.0,16.3,4.2,3.8,8.2,0.1,39.7,20.3,19.2,0.2,44.0 ,父母のみ,6513,3132,704,214,168,321,1,2428,1205,1217,6,3381,100.0,48.1,10.8,3.3,2.6,4.9,0.0,37.3,18.5,18.7,0.1,51.9 ,母と祖母・祖父・その他,2531,1335,420,97,87,234,2,915,425,488,2,1196,100.0,52.7,16.6,3.8,3.4,9.2,0.1,36.2,16.8,19.3,0.1,47.3 ,父母と祖母・祖父・その他,2253,1015,263,77,60,125,1,752,387,364,1,1238,100.0,45.1,11.7,3.4,2.7,5.5,0.0,33.4,17.2,16.2,0.0,54.9 ,母と保育士・保育ママ・ベビーシッター,2894,1731,591,153,137,300,1,1140,576,557,7,1163,100.0,59.8,20.4,5.3,4.7,10.4,0.0,39.4,19.9,19.2,0.2,40.2 ,父母と保育士・保育ママ・ベビーシッター,4821,2450,680,183,153,343,1,1770,930,834,6,2371,100.0,50.8,14.1,3.8,3.2,7.1,0.0,36.7,19.3,17.3,0.1,49.2 ,母と祖母・祖父・その他と保育士・保育ママ・ベビーシッター,269,132,47,10,11,26,-,85,45,40,-,137,100.0,49.1,17.5,3.7,4.1,9.7,-,31.6,16.7,14.9,-,50.9 ,父母と祖母・祖父・その他と保育士・保育ママ・ベビーシッター,2132,1121,295,73,64,156,2,826,419,405,2,1011,100.0,52.6,13.8,3.4,3.0,7.3,0.1,38.7,19.7,19.0,0.1,47.4 ,祖母・祖父・その他のみ又は祖母・祖父・その他と保育士・保育ママ・ベビーシッター,440,228,54,18,8,27,1,174,88,86,-,212,100.0,51.8,12.3,4.1,1.8,6.1,0.2,39.5,20.0,19.5,-,48.2 ,保育士・保育ママ・ベビーシッターのみ,2148,1328,428,99,86,241,2,900,464,435,1,820,100.0,61.8,19.9,4.6,4.0,11.2,0.1,41.9,21.6,20.3,0.0,38.2 ,その他の組合せ,60,26,5,-,1,4,-,21,11,9,1,34,100.0,43.3,8.3,-,1.7,6.7,-,35.0,18.3,15.0,1.7,56.7 ,不詳,14,6,4,-,1,3,-,2,2,-,-,8,100.0,42.9,28.6,-,7.1,21.4,-,14.3,14.3,-,-,57.1 弟妹なし,総数,26514,15590,4568,1212,1018,2321,17,11022,5590,5393,39,10924,100.0,58.8,17.2,4.6,3.8,8.8,0.1,41.6,21.1,20.3,0.1,41.2 ,母のみ,6679,4212,1274,333,298,637,6,2938,1498,1424,16,2467,100.0,63.1,19.1,5.0,4.5,9.5,0.1,44.0,22.4,21.3,0.2,36.9 ,父母のみ,5050,2814,664,204,154,305,1,2150,1062,1082,6,2236,100.0,55.7,13.1,4.0,3.0,6.0,0.0,42.6,21.0,21.4,0.1,44.3 ,母と祖母・祖父・その他,2058,1208,394,92,76,224,2,814,379,433,2,850,100.0,58.7,19.1,4.5,3.7,10.9,0.1,39.6,18.4,21.0,0.1,41.3 ,父母と祖母・祖父・その他,1712,920,254,75,56,122,1,666,347,318,1,792,100.0,53.7,14.8,4.4,3.3,7.1,0.1,38.9,20.3,18.6,0.1,46.3 ,母と保育士・保育ママ・ベビーシッター,2447,1550,550,141,128,280,1,1000,509,485,6,897,100.0,63.3,22.5,5.8,5.2,11.4,0.0,40.9,20.8,19.8,0.2,36.7 ,父母と保育士・保育ママ・ベビーシッター,4169,2262,640,174,145,320,1,1622,855,762,5,1907,100.0,54.3,15.4,4.2,3.5,7.7,0.0,38.9,20.5,18.3,0.1,45.7 ,母と祖母・祖父・その他と保育士・保育ママ・ベビーシッター,210,118,46,10,11,25,-,72,39,33,-,92,100.0,56.2,21.9,4.8,5.2,11.9,-,34.3,18.6,15.7,-,43.8 ,父母と祖母・祖父・その他と保育士・保育ママ・ベビーシッター,1824,1032,278,70,59,147,2,754,381,372,1,792,100.0,56.6,15.2,3.8,3.2,8.1,0.1,41.3,20.9,20.4,0.1,43.4 ,祖母・祖父・その他のみ又は祖母・祖父・その他と保育士・保育ママ・ベビーシッター,421,224,54,18,8,27,1,170,86,84,-,197,100.0,53.2,12.8,4.3,1.9,6.4,0.2,40.4,20.4,20.0,-,46.8 ,保育士・保育ママ・ベビーシッターのみ,1875,1218,405,95,81,227,2,813,421,391,1,657,100.0,65.0,21.6,5.1,4.3,12.1,0.1,43.4,22.5,20.9,0.1,35.0 ,その他の組合せ,56,26,5,-,1,4,-,21,11,9,1,30,100.0,46.4,8.9,-,1.8,7.1,-,37.5,19.6,16.1,1.8,53.6 ,不詳,13,6,4,-,1,3,-,2,2,-,-,7,100.0,46.2,30.8,-,7.7,23.1,-,15.4,15.4,-,-,53.8 弟妹あり,総数,5866,1564,274,57,77,139,1,1290,650,635,5,4302,100.0,26.7,4.7,1.0,1.3,2.4,0.0,22.0,11.1,10.8,0.1,73.3 ,母のみ,1626,438,77,12,21,43,1,361,190,169,2,1188,100.0,26.9,4.7,0.7,1.3,2.6,0.1,22.2,11.7,10.4,0.1,73.1 ,父母のみ,1463,318,40,10,14,16,-,278,143,135,-,1145,100.0,21.7,2.7,0.7,1.0,1.1,-,19.0,9.8,9.2,-,78.3 ,母と祖母・祖父・その他,473,127,26,5,11,10,-,101,46,55,-,346,100.0,26.8,5.5,1.1,2.3,2.1,-,21.4,9.7,11.6,-,73.2 ,父母と祖母・祖父・その他,541,95,9,2,4,3,-,86,40,46,-,446,100.0,17.6,1.7,0.4,0.7,0.6,-,15.9,7.4,8.5,-,82.4 ,母と保育士・保育ママ・ベビーシッター,447,181,41,12,9,20,-,140,67,72,1,266,100.0,40.5,9.2,2.7,2.0,4.5,-,31.3,15.0,16.1,0.2,59.5 ,父母と保育士・保育ママ・ベビーシッター,652,188,40,9,8,23,-,148,75,72,1,464,100.0,28.8,6.1,1.4,1.2,3.5,-,22.7,11.5,11.0,0.2,71.2 ,母と祖母・祖父・その他と保育士・保育ママ・ベビーシッター,59,14,1,-,-,1,-,13,6,7,-,45,100.0,23.7,1.7,-,-,1.7,-,22.0,10.2,11.9,-,76.3 ,父母と祖母・祖父・その他と保育士・保育ママ・ベビーシッター,308,89,17,3,5,9,-,72,38,33,1,219,100.0,28.9,5.5,1.0,1.6,2.9,-,23.4,12.3,10.7,0.3,71.1 ,祖母・祖父・その他のみ又は祖母・祖父・その他と保育士・保育ママ・ベビーシッター,19,4,-,-,-,-,-,4,2,2,-,15,100.0,21.1,-,-,-,-,-,21.1,10.5,10.5,-,78.9 ,保育士・保育ママ・ベビーシッターのみ,273,110,23,4,5,14,-,87,43,44,-,163,100.0,40.3,8.4,1.5,1.8,5.1,-,31.9,15.8,16.1,-,59.7 ,その他の組合せ,4,-,-,-,-,-,-,-,-,-,-,4,100.0,-,-,-,-,-,-,-,-,-,-,100.0 ,不詳,1,-,-,-,-,-,-,-,-,-,-,1,100.0,-,-,-,-,-,-,-,-,-,-,100.0