Appendix C: Motor & Social Development (NLSY79 Child)
Appendix C: Motor & Social Development (NLSY79 Child)
More information about the Motor & Social Development assessment is provided in the Topical Guide.
Motor & Social Development Assessment: Raw, Percentile, and Standard Scores by Age and Sex of Child
Child Age in Months | Raw Score | Boys | Girls | All Children | |||
Percentile Score | Standard Score | Percentile Score | Standard Score | Percentile Score | Standard Score | ||
0 to 12 months | |||||||
0-3 | 0 | 14 | 67 | 9 | 65 | 12 | 66 |
0-3 | 1 | 35 | 73 | 33 | 72 | 35 | 73 |
0-3 | 2 | 49 | 75 | 57 | 76 | 53 | 76 |
0-3 | 3 | 60 | 77 | 82 | 79 | 70 | 78 |
0-3 | 4 | 90 | 80 | 118 | 82 | 103 | 81 |
0-3 | 5 | 155 | 85 | 179 | 86 | 166 | 85 |
0-3 | 6 | 223 | 89 | 267 | 91 | 243 | 90 |
0-3 | 7 | 277 | 91 | 346 | 94 | 310 | 93 |
0-3 | 8 | 348 | 94 | 431 | 97 | 386 | 96 |
0-3 | 9 | 440 | 98 | 558 | 102 | 496 | 100 |
0-3 | 10 | 527 | 101 | 667 | 106 | 593 | 104 |
0-3 | 11 | 595 | 104 | 755 | 110 | 670 | 107 |
0-3 | 12 | 699 | 108 | 852 | 116 | 771 | 111 |
0-3 | 13 | 827 | 114 | 925 | 122 | 873 | 117 |
0-3 | 14 | 916 | 121 | 961 | 126 | 937 | 123 |
0-3 | 15 | 975 | 130 | 985 | 133 | 980 | 131 |
4-6 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
4-6 | 1 | 5 | 61 | 0 | 0 | 3 | 58 |
4-6 | 2 | 9 | 65 | 0 | 0 | 5 | 61 |
4-6 | 3 | 14 | 67 | 5 | 61 | 10 | 65 |
4-6 | 4 | 38 | 73 | 46 | 75 | 42 | 74 |
4-6 | 5 | 142 | 84 | 127 | 83 | 134 | 83 |
4-6 | 6 | 335 | 94 | 228 | 89 | 283 | 91 |
4-6 | 7 | 528 | 101 | 389 | 96 | 461 | 99 |
4-6 | 8 | 679 | 107 | 576 | 103 | 629 | 105 |
4-6 | 9 | 797 | 112 | 708 | 108 | 753 | 110 |
4-6 | 10 | 873 | 117 | 824 | 114 | 849 | 115 |
4-6 | 11 | 924 | 122 | 909 | 120 | 918 | 121 |
4-6 | 12 | 967 | 128 | 944 | 124 | 955 | 126 |
4-6 | 13 | 985 | 133 | 970 | 128 | 979 | 130 |
4-6 | 14 | 991 | 135 | 985 | 133 | 988 | 134 |
4-6 | 15 | 996 | 139 | 995 | 139 | 995 | 139 |
7-9 | 0 | 5 | 61 | 0 | 0 | 3 | 58 |
7-9 | 1 | 9 | 65 | 9 | 65 | 10 | 65 |
7-9 | 2 | 9 | 65 | 18 | 69 | 14 | 67 |
7-9 | 3 | 9 | 65 | 27 | 71 | 19 | 69 |
7-9 | 4 | 28 | 71 | 41 | 74 | 35 | 73 |
7-9 | 5 | 51 | 75 | 59 | 76 | 55 | 76 |
7-9 | 6 | 84 | 79 | 104 | 81 | 94 | 80 |
7-9 | 7 | 134 | 83 | 171 | 86 | 153 | 85 |
7-9 | 8 | 245 | 90 | 252 | 90 | 249 | 90 |
7-9 | 9 | 356 | 94 | 365 | 95 | 361 | 95 |
7-9 | 10 | 440 | 98 | 477 | 99 | 459 | 98 |
7-9 | 11 | 584 | 103 | 609 | 104 | 596 | 104 |
7-9 | 12 | 718 | 109 | 744 | 110 | 730 | 109 |
7-9 | 13 | 820 | 114 | 838 | 115 | 829 | 114 |
7-9 | 14 | 917 | 121 | 924 | 121 | 921 | 121 |
7-9 | 15 | 982 | 131 | 982 | 131 | 982 | 131 |
10-12 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
10-12 | 1 | 3 | 60 | 4 | 60 | 3 | 60 |
10-12 | 2 | 17 | 68 | 8 | 64 | 13 | 66 |
10-12 | 3 | 33 | 72 | 8 | 64 | 22 | 70 |
10-12 | 4 | 53 | 76 | 12 | 66 | 35 | 73 |
10-12 | 5 | 76 | 79 | 28 | 71 | 55 | 76 |
10-12 | 6 | 113 | 82 | 62 | 77 | 90 | 80 |
10-12 | 7 | 166 | 85 | 102 | 81 | 137 | 84 |
10-12 | 8 | 235 | 89 | 163 | 85 | 203 | 88 |
10-12 | 9 | 354 | 94 | 264 | 91 | 315 | 93 |
10-12 | 10 | 493 | 100 | 390 | 96 | 447 | 98 |
10-12 | 11 | 609 | 104 | 553 | 102 | 584 | 103 |
10-12 | 12 | 722 | 109 | 715 | 109 | 719 | 109 |
10-12 | 13 | 818 | 114 | 829 | 114 | 823 | 114 |
10-12 | 14 | 911 | 120 | 923 | 121 | 916 | 121 |
10-12 | 15 | 984 | 132 | 984 | 132 | 984 | 132 |
13 to 24 months | |||||||
13-15 | 0 | 4 | 60 | 0 | 0 | 2 | 57 |
13-15 | 1 | 8 | 64 | 0 | 0 | 4 | 60 |
13-15 | 2 | 8 | 64 | 0 | 0 | 4 | 60 |
13-15 | 3 | 21 | 69 | 9 | 65 | 15 | 67 |
13-15 | 4 | 42 | 74 | 23 | 70 | 33 | 72 |
13-15 | 5 | 63 | 77 | 42 | 74 | 52 | 76 |
13-15 | 6 | 91 | 80 | 87 | 80 | 89 | 80 |
13-15 | 7 | 136 | 84 | 147 | 84 | 142 | 84 |
13-15 | 8 | 207 | 88 | 206 | 88 | 207 | 88 |
13-15 | 9 | 302 | 92 | 294 | 92 | 298 | 92 |
13-15 | 10 | 434 | 97 | 404 | 96 | 420 | 97 |
13-15 | 11 | 587 | 103 | 551 | 102 | 570 | 103 |
13-15 | 12 | 727 | 109 | 711 | 108 | 720 | 109 |
13-15 | 13 | 868 | 117 | 844 | 115 | 857 | 116 |
13-15 | 14 | 959 | 126 | 950 | 125 | 954 | 125 |
13-15 | 15 | 988 | 134 | 996 | 139 | 992 | 136 |
16-18 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
16-18 | 1 | 0 | 0 | 0 | 0 | 0 | 0 |
16-18 | 2 | 9 | 65 | 0 | 0 | 5 | 61 |
16-18 | 3 | 36 | 73 | 0 | 0 | 18 | 68 |
16-18 | 4 | 59 | 76 | 0 | 0 | 28 | 71 |
16-18 | 5 | 77 | 79 | 0 | 0 | 37 | 73 |
16-18 | 6 | 116 | 82 | 29 | 71 | 71 | 78 |
16-18 | 7 | 201 | 87 | 94 | 80 | 145 | 84 |
16-18 | 8 | 344 | 94 | 195 | 87 | 266 | 91 |
16-18 | 9 | 541 | 102 | 415 | 97 | 474 | 99 |
16-18 | 10 | 742 | 110 | 659 | 106 | 699 | 108 |
16-18 | 11 | 879 | 118 | 809 | 113 | 843 | 115 |
16-18 | 12 | 947 | 124 | 894 | 119 | 920 | 121 |
16-18 | 13 | 978 | 130 | 940 | 123 | 957 | 126 |
16-18 | 14 | 991 | 135 | 976 | 130 | 983 | 132 |
16-18 | 15 | 996 | 139 | 996 | 140 | 996 | 139 |
19-21 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
19-21 | 1 | 4 | 60 | 0 | 0 | 2 | 57 |
19-21 | 2 | 8 | 64 | 0 | 0 | 4 | 60 |
19-21 | 3 | 8 | 64 | 0 | 0 | 4 | 60 |
19-21 | 4 | 41 | 74 | 0 | 0 | 21 | 69 |
19-21 | 5 | 107 | 81 | 17 | 68 | 63 | 77 |
19-21 | 6 | 223 | 89 | 120 | 82 | 174 | 86 |
19-21 | 7 | 418 | 97 | 298 | 92 | 359 | 95 |
19-21 | 8 | 608 | 104 | 496 | 100 | 553 | 102 |
19-21 | 9 | 739 | 110 | 655 | 106 | 699 | 108 |
19-21 | 10 | 826 | 114 | 772 | 111 | 799 | 113 |
19-21 | 11 | 897 | 119 | 879 | 118 | 888 | 118 |
19-21 | 12 | 951 | 125 | 935 | 123 | 943 | 124 |
19-21 | 13 | 971 | 128 | 957 | 126 | 965 | 127 |
19-21 | 14 | 984 | 132 | 974 | 129 | 979 | 130 |
19-21 | 15 | 996 | 140 | 992 | 136 | 994 | 137 |
22-24 | 0 | 16 | 68 | 14 | 67 | 15 | 67 |
22-24 | 1 | 80 | 79 | 47 | 75 | 65 | 77 |
22-24 | 2 | 187 | 87 | 135 | 83 | 164 | 85 |
22-24 | 3 | 318 | 93 | 286 | 92 | 302 | 92 |
22-24 | 4 | 425 | 97 | 397 | 96 | 413 | 97 |
22-24 | 5 | 516 | 101 | 491 | 100 | 504 | 100 |
22-24 | 6 | 639 | 105 | 579 | 103 | 612 | 104 |
22-24 | 7 | 765 | 111 | 663 | 106 | 719 | 109 |
22-24 | 8 | 857 | 116 | 776 | 111 | 820 | 114 |
22-24 | 9 | 921 | 121 | 860 | 116 | 893 | 119 |
22-24 | 10 | 964 | 127 | 907 | 120 | 938 | 123 |
22-24 | 11 | 984 | 132 | 935 | 123 | 962 | 127 |
22-24 | 12 | 996 | 140 | 968 | 128 | 983 | 132 |
22-24 | 13 | 999 | 146 | 991 | 135 | 996 | 140 |
22-24 | 14 | 999 | 146 | 991 | 135 | 996 | 140 |
22-24 | 15 | 999 | 146 | 996 | 139 | 998 | 143 |
25 to 34 months | |||||||
25-27 | 0 | 14 | 67 | 5 | 61 | 9 | 65 |
25-27 | 1 | 45 | 74 | 19 | 69 | 32 | 72 |
25-27 | 2 | 93 | 80 | 57 | 76 | 76 | 78 |
25-27 | 3 | 177 | 86 | 118 | 82 | 149 | 84 |
25-27 | 4 | 257 | 90 | 189 | 87 | 224 | 89 |
25-27 | 5 | 319 | 93 | 236 | 89 | 279 | 91 |
25-27 | 6 | 429 | 97 | 292 | 92 | 363 | 95 |
25-27 | 7 | 588 | 103 | 392 | 96 | 493 | 100 |
25-27 | 8 | 713 | 108 | 542 | 102 | 631 | 105 |
25-27 | 9 | 779 | 112 | 685 | 107 | 733 | 109 |
25-27 | 10 | 845 | 115 | 759 | 111 | 804 | 113 |
25-27 | 11 | 912 | 120 | 835 | 115 | 874 | 117 |
25-27 | 12 | 956 | 126 | 910 | 120 | 934 | 123 |
25-27 | 13 | 982 | 131 | 953 | 125 | 968 | 128 |
25-27 | 14 | 991 | 135 | 981 | 131 | 986 | 133 |
25-27 | 15 | 996 | 139 | 999 | 146 | 998 | 142 |
28-30 | 0 | 12 | 66 | 0 | 0 | 6 | 62 |
28-30 | 1 | 30 | 72 | 0 | 0 | 15 | 67 |
28-30 | 2 | 54 | 76 | 12 | 66 | 33 | 72 |
28-30 | 3 | 90 | 80 | 35 | 73 | 62 | 77 |
28-30 | 4 | 126 | 83 | 63 | 77 | 94 | 80 |
28-30 | 5 | 169 | 86 | 92 | 80 | 130 | 83 |
28-30 | 6 | 223 | 89 | 120 | 82 | 171 | 86 |
28-30 | 7 | 301 | 92 | 161 | 85 | 229 | 89 |
28-30 | 8 | 385 | 96 | 224 | 89 | 303 | 92 |
28-30 | 9 | 507 | 100 | 322 | 93 | 412 | 97 |
28-30 | 10 | 699 | 108 | 465 | 99 | 579 | 103 |
28-30 | 11 | 831 | 114 | 644 | 106 | 735 | 109 |
28-30 | 12 | 885 | 118 | 788 | 112 | 835 | 115 |
28-30 | 13 | 952 | 125 | 891 | 118 | 920 | 121 |
28-30 | 14 | 994 | 138 | 966 | 127 | 980 | 131 |
28-30 | 15 | 999 | 146 | 995 | 138 | 997 | 141 |
31-34 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
31-34 | 1 | 4 | 60 | 18 | 69 | 11 | 66 |
31-34 | 2 | 16 | 68 | 40 | 74 | 28 | 71 |
31-34 | 3 | 27 | 71 | 44 | 74 | 36 | 73 |
31-34 | 4 | 39 | 73 | 44 | 74 | 41 | 74 |
31-34 | 5 | 62 | 77 | 48 | 75 | 55 | 76 |
31-34 | 6 | 95 | 80 | 59 | 76 | 76 | 79 |
31-34 | 7 | 131 | 83 | 81 | 79 | 105 | 81 |
31-34 | 8 | 191 | 87 | 124 | 83 | 157 | 85 |
31-34 | 9 | 275 | 91 | 193 | 87 | 233 | 89 |
31-34 | 10 | 355 | 94 | 289 | 92 | 321 | 93 |
31-34 | 11 | 504 | 100 | 408 | 97 | 455 | 98 |
31-34 | 12 | 684 | 107 | 562 | 102 | 621 | 105 |
31-34 | 13 | 817 | 114 | 734 | 109 | 774 | 111 |
31-34 | 14 | 920 | 121 | 888 | 118 | 903 | 119 |
31-34 | 15 | 981 | 131 | 978 | 130 | 980 | 131 |
35 to 47 months | |||||||
35-38 | 0 | 0 | 0 | 4 | 60 | 2 | 57 |
35-38 | 1 | 0 | 0 | 8 | 64 | 4 | 60 |
35-38 | 2 | 0 | 0 | 12 | 66 | 6 | 62 |
35-38 | 3 | 0 | 0 | 17 | 68 | 7 | 63 |
35-38 | 4 | 3 | 60 | 17 | 68 | 13 | 67 |
35-38 | 5 | 10 | 65 | 17 | 68 | 9 | 65 |
35-38 | 6 | 21 | 69 | 17 | 68 | 19 | 69 |
35-38 | 7 | 44 | 74 | 17 | 68 | 32 | 72 |
35-38 | 8 | 71 | 78 | 30 | 72 | 52 | 76 |
35-38 | 9 | 105 | 81 | 71 | 78 | 89 | 80 |
35-38 | 10 | 182 | 86 | 117 | 82 | 154 | 85 |
35-38 | 11 | 307 | 92 | 175 | 86 | 248 | 90 |
35-38 | 12 | 459 | 98 | 267 | 91 | 373 | 95 |
35-38 | 13 | 649 | 106 | 430 | 97 | 550 | 102 |
35-38 | 14 | 845 | 115 | 667 | 106 | 765 | 111 |
35-38 | 15 | 966 | 127 | 896 | 119 | 935 | 123 |
39-42 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
39-42 | 1 | 5 | 61 | 0 | 0 | 2 | 57 |
39-42 | 2 | 14 | 67 | 0 | 0 | 6 | 62 |
39-42 | 3 | 23 | 70 | 0 | 0 | 10 | 65 |
39-42 | 4 | 32 | 72 | 0 | 0 | 15 | 67 |
39-42 | 5 | 41 | 74 | 0 | 0 | 19 | 69 |
39-42 | 6 | 45 | 75 | 0 | 0 | 21 | 69 |
39-42 | 7 | 45 | 75 | 8 | 64 | 25 | 71 |
39-42 | 8 | 45 | 75 | 20 | 69 | 31 | 72 |
39-42 | 9 | 59 | 76 | 31 | 72 | 44 | 74 |
39-42 | 10 | 99 | 81 | 66 | 77 | 81 | 79 |
39-42 | 11 | 180 | 86 | 120 | 82 | 148 | 84 |
39-42 | 12 | 297 | 92 | 213 | 88 | 253 | 90 |
39-42 | 13 | 482 | 99 | 396 | 96 | 436 | 98 |
39-42 | 14 | 712 | 108 | 640 | 105 | 673 | 107 |
39-42 | 15 | 910 | 120 | 884 | 118 | 896 | 119 |
43-47 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
43-47 | 1 | 0 | 0 | 0 | 0 | 0 | 0 |
43-47 | 2 | 3 | 59 | 0 | 0 | 2 | 55 |
43-47 | 3 | 6 | 62 | 0 | 0 | 3 | 59 |
43-47 | 4 | 6 | 62 | 0 | 0 | 3 | 59 |
43-47 | 5 | 9 | 65 | 0 | 0 | 5 | 61 |
43-47 | 6 | 13 | 67 | 3 | 60 | 8 | 64 |
43-47 | 7 | 16 | 68 | 7 | 63 | 12 | 66 |
43-47 | 8 | 32 | 72 | 14 | 67 | 23 | 70 |
43-47 | 9 | 54 | 76 | 27 | 71 | 40 | 74 |
43-47 | 10 | 73 | 78 | 53 | 76 | 63 | 77 |
43-47 | 11 | 117 | 82 | 85 | 79 | 101 | 81 |
43-47 | 12 | 195 | 87 | 126 | 83 | 160 | 85 |
43-47 | 13 | 318 | 93 | 224 | 89 | 272 | 91 |
43-47 | 14 | 594 | 104 | 448 | 98 | 522 | 101 |
43-47 | 15 | 896 | 119 | 800 | 113 | 849 | 115 |