1 / 9

Netherlands Twin Register (NTR)

Seventeenth International Workshop On Methodology of Twin And Family Studies. Boulder, CO, 2004. Netherlands Twin Register (NTR). 30,000 twin pairs registered at birth, born after 1986. Questionnaire variables Zygosity, health and growth 2, 3, 5, 7, 10, 12, (14, 16)

carolyn-ray
Télécharger la présentation

Netherlands Twin Register (NTR)

An Image/Link below is provided (as is) to download presentation Download Policy: Content on the Website is provided to you AS IS for your information and personal use and may not be sold / licensed / shared on other websites without getting consent from its author. Content is provided to you AS IS for your information and personal use only. Download presentation by click this link. While downloading, if for some reason you are not able to download a presentation, the publisher may have deleted the file from their server. During download, if you can't get a presentation, the file might be deleted by the publisher.

E N D

Presentation Transcript

  1. Seventeenth International Workshop On Methodology of Twin And Family Studies Boulder, CO, 2004 Netherlands Twin Register (NTR) 30,000 twin pairs registered at birth, born after 1986 Questionnaire variables Zygosity, health and growth 2, 3, 5, 7, 10, 12, (14, 16) SES 3, 7, 10, 12 Problem behavior CBCL (Devereux at 5) 3, 5, 7, 10, 12 TRF 7, 10, 12 YSR 12, (14, 16) Motor development 2, 5 School achievement 5, 12, (14, 16) Family Composition 5, 12, (14, 16)

  2. Seventeenth International Workshop On Methodology of Twin And Family Studies Boulder, CO, 2004 Aggressive and Rule-Breaking Behavior

  3. Table 1: CBCL-items of the syndrome Aggressive Behavior for the CBCL/2-3 and CBCL/4-18 Seventeenth International Workshop On Methodology of Twin And Family Studies Boulder, CO, 2004 Aggressive Behavior 10 year old twins rated by their mother skewness: 1.346

  4. Table 1: CBCL-items of the syndrome Aggressive Behavior for the CBCL/2-3 and CBCL/4-18 Seventeenth International Workshop On Methodology of Twin And Family Studies Boulder, CO, 2004 Square root transformed Aggressive Behavior 10 year old twins rated by their mother skewness: .046

  5. Table 1: CBCL-items of the syndrome Aggressive Behavior for the CBCL/2-3 and CBCL/4-18 Seventeenth International Workshop On Methodology of Twin And Family Studies Boulder, CO, 2004 SPSS descriptives Pairs Ma Mb Vara Varb r MZM 514 2.41 2.38 1.62 1.56 .84 DZM 467 2.24 2.31 1.62 1.50 .50 MZF 609 1.98 1.90 1.31 1.28 .79 DZF 452 1.95 1.91 1.36 1.26 .54 DOSm-f 8852.23 1.811.57 1.29.47

  6. Table 1: CBCL-items of the syndrome Aggressive Behavior for the CBCL/2-3 and CBCL/4-18 Mx Means and Variance (Saturated) Seventeenth International Workshop On Methodology of Twin And Family Studies Boulder, CO, 2004 Males-2LLdfparΔχ2dfpAIC means free 5712.15 1956 10 eq means 5716.90 1959 7 4.755 3 .191 -1.245 eq m/ eq v 5718.77 1962 4 6.622 6 .357 -5.378 Females-2LLdfparΔχ2dfpAIC means free 5844.97 2120 10 eq means 5854.08 2123 7 9.110 3 .028 3.11 eq m/ eq v 5855.33 2126 4 10.360 6 0.110 -1.64 eq v 5846.23 2123 7 1.257 3 0.139 -4.74 Males/Females-2LLdfparΔχ2dfpAIC means free 11557.121 4076 20 eq means 11636.350 4083 13 79.229 7 .000 65.229 eq m/ eq v 11652.008 4090 6 94.887 14 .000 66.887 eq v 11572.401 4083 13 15.280 7 .033 1.280

  7. Table 1: CBCL-items of the syndrome Aggressive Behavior for the CBCL/2-3 and CBCL/4-18 Seventeenth International Workshop On Methodology of Twin And Family Studies Boulder, CO, 2004 Mx Estimates of Means and Variances T1 T2 VT1 VT2 r r (eq m) MZF 1.99 1.90 1.31 1.28 .792 .789 DZF 1.95 1.91 1.36 1.26 .538 .537 MZM 2.41 2.38 1.61 1.56 .83 DZM 2.24 2.30 1.61 1.49 .50

  8. Table 1: CBCL-items of the syndrome Aggressive Behavior for the CBCL/2-3 and CBCL/4-18 Seventeenth International Workshop On Methodology of Twin And Family Studies Boulder, CO, 2004 Mx Means and Variance (Saturated) SS and OS twins Males/Females-2LLdfparΔχ2dfpAIC 16997.749 5845 25 eq m ssm 17002.503 5848 22 4.755 3 .191 -1.245 ss/os 17005.925 5849 21 8.176 4 .085 0.176 eq m ssf 17006.859 5848 22 9.110 3 .028 3.110 ss / osf 17012.611 5849 21 14.862 4 .005 6.862

  9. Table 1: CBCL-items of the syndrome Aggressive Behavior for the CBCL/2-3 and CBCL/4-18 Seventeenth International Workshop On Methodology of Twin And Family Studies Boulder, CO, 2004 Model Fitting Results Boys -2LL df χ2Δdf A C E ACE 5713.827 1959 .67 .17 .16 AE 5719.542 1960 5.72 1 .84 - .16 CE 5864.235 1960 150.4 1 - .68 .32 Girls -2LL df χ2Δdf A C E ACE 5846.232 2123 .52 .28 .21 AE 5861.720 2124 15.49 1 .80 - .20 CE 5936.009 2124 89.77 1 - .68 .32

More Related