平成20年,第7回 21世紀出生児縦断調査,, 第 12表,子ども数・構成割合,現在(第7回調査)の同居者の構成、1年半前(第6回調査)の同居者の構成別t.12 注:第6回調査と第7回調査の回答を得た者を集計。 第7回調査の同居者の構成,第6回調査の同居者の構成,,,,,,,,,,,,,,, ,総数,父母と同居, ,,, ,,,, ,父又は母と同居, , , , ,その他 ,,,父母又は父母ときょうだいのみ, , ,父母と祖父母, , , ,父母とその他,,母のみ又は母ときょうだいのみ,母と祖父母等,父のみ又は父ときょうだいのみ,父と祖父母等, ,,,,父母のみ,父母ときょうだいのみ,,父母と母方の祖父母,父母と父方の祖父母,父母と両方の祖父母,,,,,,, ,,,,,,,,,,,,,,,, ,,,,,,,,,,,,,,,, 総数,35657,33249,25847,3931,21916,7275,1983,5277,15,127,2323,1162,958,75,128,85 父母と同居,33015,32598,25347,3829,21518,7131,1912,5205,14,120,358,201,114,36,7,59  父母又は父母ときょうだいのみ,25432,25120,24552,3721,20831,520,179,339,2,48,268,182,50,35,1,44   父母のみ,3343,3278,3203,3176,27,69,27,42,-,6,63,34,16,12,1,2   父母ときょうだいのみ,22089,21842,21349,545,20804,451,152,297,2,42,205,148,34,23,-,42  父母と祖父母,7429,7328,723,99,624,6599,1727,4860,12,6,87,19,61,1,6,14   父母と母方の祖父母,2032,1981,258,41,217,1720,1709,9,2,3,47,10,34,1,2,4   父母と父方の祖父母,5374,5324,463,57,406,4858,15,4839,4,3,40,9,27,-,4,10   父母と両方の祖父母,23,23,2,1,1,21,3,12,6,-,-,-,-,-,-,-  父母とその他,154,150,72,9,63,12,6,6,-,66,3,-,3,-,-,1 父又は母と同居,2616,644,495,100,395,143,70,72,1,6,1960,960,840,39,121,12  母のみ又は母ときょうだいのみ,1354,376,351,60,291,24,5,19,-,1,977,894,83,-,-,1  母と祖父母等,1042,214,110,32,78,101,65,35,1,3,824,65,757,-,2,4  父のみ又は父ときょうだいのみ,56,19,18,3,15,-,-,-,-,1,35,1,-,33,1,2  父と祖父母等,164,35,16,5,11,18,-,18,-,1,124,-,-,6,118,5 その他,26,7,5,2,3,1,1,-,-,1,5,1,4,-,-,14 総数,100.0,93.2,72.5,11.0,61.5,20.4,5.6,14.8,0.0,0.4,6.5,3.3,2.7,0.2,0.4,0.2 父母と同居,100.0,98.7,76.8,11.6,65.2,21.6,5.8,15.8,0.0,0.4,1.1,0.6,0.3,0.1,0.0,0.2  父母又は父母ときょうだいのみ,100.0,98.8,96.5,14.6,81.9,2.0,0.7,1.3,0.0,0.2,1.1,0.7,0.2,0.1,0.0,0.2   父母のみ,100.0,98.1,95.8,95.0,0.8,2.1,0.8,1.3,-,0.2,1.9,1.0,0.5,0.4,0.0,0.1   父母ときょうだいのみ,100.0,98.9,96.6,2.5,94.2,2.0,0.7,1.3,0.0,0.2,0.9,0.7,0.2,0.1,-,0.2  父母と祖父母,100.0,98.6,9.7,1.3,8.4,88.8,23.2,65.4,0.2,0.1,1.2,0.3,0.8,0.0,0.1,0.2   父母と母方の祖父母,100.0,97.5,12.7,2.0,10.7,84.6,84.1,0.4,0.1,0.1,2.3,0.5,1.7,0.0,0.1,0.2   父母と父方の祖父母,100.0,99.1,8.6,1.1,7.6,90.4,0.3,90.0,0.1,0.1,0.7,0.2,0.5,-,0.1,0.2   父母と両方の祖父母,100.0,100.0,8.7,4.3,4.3,91.3,13.0,52.2,26.1,-,-,-,-,-,-,-  父母とその他,100.0,97.4,46.8,5.8,40.9,7.8,3.9,3.9,-,42.9,1.9,-,1.9,-,-,0.6 父又は母と同居,100.0,24.6,18.9,3.8,15.1,5.5,2.7,2.8,0.0,0.2,74.9,36.7,32.1,1.5,4.6,0.5  母のみ又は母ときょうだいのみ,100.0,27.8,25.9,4.4,21.5,1.8,0.4,1.4,-,0.1,72.2,66.0,6.1,-,-,0.1  母と祖父母等,100.0,20.5,10.6,3.1,7.5,9.7,6.2,3.4,0.1,0.3,79.1,6.2,72.6,-,0.2,0.4  父のみ又は父ときょうだいのみ,100.0,33.9,32.1,5.4,26.8,-,-,-,-,1.8,62.5,1.8,-,58.9,1.8,3.6  父と祖父母等,100.0,21.3,9.8,3.0,6.7,11.0,-,11.0,-,0.6,75.6,-,-,3.7,72.0,3.0 その他,100.0,26.9,19.2,7.7,11.5,3.8,3.8,-,-,3.8,19.2,3.8,15.4,-,-,53.8