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Table 1 Suggestive linkages region detected by RP model

From: Recursive partitioning models for linkage in COGA data

Marker name (DECODE)

NPL -log10 (p-value)

Overall RP -log10 (p-value)

Splitting covariates (in split order)

Subgroup with largest likelihood ratio

λ1 and λ2 for this subgroup

Bootstrap proportion (first split)a

D2S2275 (Chr 2: 175.4 cM)

0.31

3.47

Ethnicity, Smoking

Not (both White non-Hispanic)

4.35, 15.79

14% (53%)

GABRB1 (Chr 4: 51.4 cM)

0.35

4.81

Sex, Age at onset

Both male; both early age at onset

0.20, 0.94

19% (59%)

D6S495 (Chr 6: 153.8 cM)

1.19

3.85

Smokers, Max drinks

One smokes, one not; one heavy drinker, one not

8.00, 5.40

19% (47%)

D14s51 (Chr 14: 111.0 cM)

0.043

3.14

Max drinks, Sex

One heavy drinker, one not

0.38, 0.01

35% (52%)

D20S50 (Chr 20: 13.6 cM)

0.003

3.20

Sex, Smoking

Both male; both smoker or both not smokers

0.29, 0.07

25%(54%)

  1. aProportion of bootstrap trees that selected the same covariates (proportion that selected the same covariate at the first split).