Skip to main content
. Author manuscript; available in PMC: 2019 Mar 2.
Published in final edited form as: Psychiatry Res. 2018 May 24;266:90–96. doi: 10.1016/j.psychres.2018.05.058

Table 3.

Results from Linear Regression Analyses Examining Occupational Stress and Distress Tolerance in the Prediction of SBQ-R Suicide Risk Total and Item-Level Scores.

B SE P
SBQ-R Total Score
F(7,823) = 25.329, p <0.001; R2 = 17.7%; f2 =0.215
Age 0.001 0.001 0.313
Race (White) 0.026 0.011 0.013
Sex (Male) −0.051 0.020 0.010
CES-D Depression Symptoms 0.004 0.001 <0.001
DTS Distress Tolerance −0.013 0.005 0.021
SOOS-14 Occupational Stress 0.003 0.001 <0.001
SOOS-14 Occupational Stress x DTS Distress Tolerance −0.001 0.001 0.043
R2 increase due to the interaction: 0.4%, p = 0.043; f2 = 0.004
Interaction: −1SD of DTS Distress Tolerance 0.004 0.001 <0.001
Interaction: +1SD of DTS Distress Tolerance 0.002 0.001 0.005
SBQ-R Item 1 (Lifetime Suicidal Ideation/Attempts)
F(7,823) = 18.391, p <0.001; R2 = 13.5%; f2 =0.156
Age - < 0.001 0.002 0.918
Race (White) 0.081 0.045 0.070
Sex (Male) −0.179 0.084 0.033
CES-D Depression Symptoms 0.011 0.003 0.001
DTS Distress Tolerance −0.044 0.023 0.054
SOOS-14 Occupational Stress 0.013 0.002 <0.001
SOOS-14 Occupational Stress x DTS Distress Tolerance −0.003 0.002 0.140
R2 increase due to the interaction: 0.2%, p = 0.140; f2 = 0.002
Interaction: −1SD of DTS Distress Tolerance 0.016 0.003 <0.001
Interaction: +1SD of DTS Distress Tolerance 0.010 0.003 <0.001
SBQ-R Item 2 (Past-Year Suicidal Ideation)
F(7,823) = 25.785, p <0.001; R2 = 18.0%; f2 =0.220
Age - < 0.001 0.002 0.896
Race (White) 0.093 0.046 0.045
Sex (Male) −0.294 0.087 <0.001
CES-D Depression Symptoms 0.022 0.003 <0.001
DTS Distress Tolerance −0.086 0.024 <0.001
SOOS-14 Occupational Stress 0.006 0.002 0.005
SOOS-14 Occupational Stress x DTS Distress Tolerance −0.004 0.002 0.071
R2 increase due to the interaction: 0.3%, p = 0.071; f2 = 0.003
Interaction: −1SD of DTS Distress Tolerance 0.010 0.003 <0.001
Interaction: +1SD of DTS Distress Tolerance 0.003 0.003 0.329
SBQ-R Item 3 (Lifetime Suicide Threats)
F(7,823) = 7.234, p < 0.001; R2 =5.8%; f2 =0.062
Age −0.001 0.001 0.461
Race (White) 0.004 0.021 0.869
Sex (Male) −0.122 0.040 0.002
CES-D Depression Symptoms 0.001 0.001 0.379
DTS Distress Tolerance −0.031 0.011 0.004
SOOS-14 Occupational Stress 0.003 0.001 0.003
SOOS-14 Occupational Stress x DTS Distress Tolerance −0.002 0.001 0.040
R2 increase due to the interaction: 0.5%, p = 0.040; f2 = 0.005
Interaction: −1SD of DTS Distress Tolerance 0.005 0.001 <0.001
Interaction: +1SD of DTS Distress Tolerance 0.001 0.001 0.345
SBQ-R Item 4 (Current Suicidal Intent)
F(7,823) = 16.517, p <0.001; R2 = 12.3%; f2 =0.140
Age 0.006 0.003 0.051
Race (White) 0.117 0.055 0.034
Sex (Male) −0.067 0.104 0.522
CES-D Depression Symptoms 0.020 0.004 <0.001
DTS Distress Tolerance −0.033 0.029 0.248
SOOS-14 Occupational Stress 0.008 0.003 0.003
SOOS-14 Occupational Stress x DTS Distress Tolerance −0.007 0.002 0.005
R2 increase due to the interaction: 0.9%, p = 0.005; f2 =0.009
Interaction: −1SD of DTS Distress Tolerance 0.014 0.003 <0.001
Interaction: +1SD of DTS Distress Tolerance 0.002 0.004 0.605

Note. CES-D = Center for Epidemiologic Studies Depression Scale; DTS =Distress Tolerance Scale SBQ-R =Suicidal Behaviors Questionnaire—Revised (SBQ-R); SOOS-14 = Sources of Occupational Stress Scale—14.