Table 2 Post-hoc pairwise comparisons results for final multivariate models predicting HCC.

From: Hair cortisol concentrations as a putative biomarker for suicidal behavior

Contrast

PROmiSe Sample

Mega-Analyses Sample

Est. Diff (SE)

p

d(95% CI)

Est. Diff (SE)

p

d(95% CI)

SA - PC

−0.27(0.21)

0.556  

0.36(−0.18, 0.91)

−0.10 (0.24)

0.972   

0.12 (−0.42, 0.66)

SI - PC

0.05(0.21)

0.995  

0.07(−0.47, 0.60)

0.14 (0.23)

0.930   

0.16 (−0.37, 0.70)

SI - SA

0.32(0.15)

0.123  

0.43(0.04, 0.81)

0.25 (0.13)

0.247   

0.28 (−0.02, 0.58)

Suicide - PC

−0.61(0.22)

0.033* 

0.80(0.22, 1.38)

−0.74 (0.26)

0.022*  

0.85 (0.26, 1.44) 

Suicide - SA

−0.33(0.19)

0.292  

0.44(−0.05, 0.93)

−0.64 (0.20)

0.010** 

0.73 (0.27, 1.20) 

Suicide - SI

−0.66(0.18)

0.002**

0.87(0.39, 1.35)

−0.89 (0.20)

<0.001***

1.02 (0.56, 1.48) 

  1. Differences calculated using estimated marginal means with Tukey-adjusted p values.
  2. HCC hair cortisol concentration ln(pg/mg), PC psychiatric control group, SI suicidal ideation group, SA suicide attempt group.
  3. *p < 0.05, **p < 0.01, ***p < 0.001.