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Table 4 Logistic regression analyses in the US young adult sample

From: Association between dopaminergic polymorphisms and borderline personality traits among at-risk young adults and psychiatric inpatients

  Total sample (N = 99) Caucasians (N = 66)
  OR (95% CI) p OR (95% CI) p
DRD2 TaqIB
   gender 1.91 (0.61 - 5.97) 0.268 1.96 (0.47 - 8.20) 0.358
   abuse 1.74 (1.15 - 2.61) 0.008 1.76 (1.08 - 2.89) 0.025
3 genetic groups 6.80 (2.14 - 21.57) 0.001 10.84 (2.56 - 45.90) 0.001
   gender 1.97 (0.63 - 6.15) 0.241 2.05 (0.50 - 8.51) 0.322
   abuse 1.76 (1.17 - 2.65) 0.006 1.80 (1.10 - 2.93) 0.018
2 genetic groups 7.00 (2.18 - 22.46) 0.001 11.20 (2.62 - 47.86) 0.001
DRD2/ANKK1 TaqIA
   Gender 2.25 (0.75 - 6.76) 0.148 2.39 (0.62 - 9.22) 0.207
   Abuse 1.59 (1.08 - 2.34) 0.019 1.59 (1.01 - 2.52) 0.048
3 genetic groups 3.27 (1.36 - 7.83) 0.008 3.70 (1.28 - 10.69) 0.016
   Gender 2.25 (0.75 - 6.74) 0.147 2.71 (0.69 - 10.66) 0.154
   Abuse 1.61 (1.10 - 2.37) 0.015 1.67 (1.05 - 2.65) 0.031
2 genetic groups 4.91 (1.54 - 15.64) 0.007 7.44 (1.91 - 28.98) 0.004
DRD4 -616 C/G
   Gender 1.90 (0.60 - 6.01) 0.274 1.92 (0.46 - 8.00) 0.371
   Abuse 2.12 (1.36 - 3.31) 0.001 2.16 (1.28 - 3.65) 0.004
3 genetic groups 4.64 (1.75 - 12.30) 0.002 5.40 (1.66 - 17.57) 0.005
   Gender 1.64 (0.53 - 5.13) 0.392 1.85 (0.46 - 7.53) 0.390
   abuse 2.06 (1.31 - 3.22) 0.002 2.04 (1.23 - 3.40) 0.006
2 genetic groups 7.65 (1.92 - 30.53) 0.004 7.98 (1.69 - 37.72) 0.009
DRD4 -521 C/T
   gender 2.08 (0.70 - 6.12) 0.185 2.70 (0.73 - 9.95) 0.137
   abuse 1.66 (1.14 - 2.43) 0.008 1.76 (1.12 - 2.78) 0.015
3 genetic groups 1.50 (0.63 - 3.56) 0.359 1.89 (0.66 - 5.38) 0.235
   gender 1.92 (0.64 - 5.71) 0.244 2.82 (0.73 - 10.87) 0.131
   abuse 1.70 (1.15 - 2.51) 0.008 1.85 (1.14 - 3.00) 0.013
2 genetic groups 2.67 (0.90 - 7.90) 0.077 3.50 (0.96 - 12.72) 0.057