Table 3B.

Regression coefficients of cytokine levels on the predictor variables recorded at follow-up (T2).

Predictors	Primary Model (Include)					Final Model (stepwise backwards)
	Beta	CI−	CI+	P-Value	Stand. Coeff.	Beta	CI−	CI+	P-Value	Stand. Coeff.
IL-2 (SQR-trans.)	Model 1: N = 49/R2 = 0.340/corr. R2 = 0.281					Model 3: R2 = 0.314/corr. R2 = 0.284
BMI	0.036	−0.001	0.074	0.059	0.345	0.029	−0.003	0.061	0.079	0.271
BDI2-Score	−0.008	−0.047	0.031	0.677	−0.060
Nightsleep Duration	0.169	−0.103	0.440	0.216	−0.162
Steps	9.2E-5	−1.7E-4	−1.1E-5	0.027	−0.359	−9.1E-5	−1.7E-4	−1.3E-5	< 0.001	−0.356
IL-12 (SQR-trans.)	Model 1: N = 49/R2 = 0.170/corr. R2 = 0.095					Model 4: R2 = 0.137/corr. R2 = 0.118
BMI	0.019	−0.022	0.060	0.355	0.187	0.038	0.010	0.065	0.009	0.370
BDI2-Score	0.015	0.027	0.057	0.483	0.113
Nightsleep Duration	0.000	−0.293	0.294	0.999	0.000
Steps	−5.5E-5	−1.4E-4	3.3E-5	0.213	−0.223
GM-CSF (LN-trans.)	Model 1: N = 49/R2 = 0.198/corr. R2 = 0.169					Model 4: R2 = 0.169/corr. R2 = 0.151
BMI	0.008	−0.010	0.026	0.394	0.169
BDI2-Score	−0.007	−0.025	0.012	0.455	−0.118
Nightsleep Duration	0.060	−0.069	0.189	0.355	0.133
Steps	−3.9E-5	−7.8E-5	−7.9E-7	0.046	−0.356	−4.528	−7.5E-5	−1.6E-5	0.003	−0.411
IFN-γ (SQR-trans.)	Model 1: N = 49/R2 = 0.204/corr. R2 = 0.132					Model 4: R2 = 0.189/corr. R2 = 0.171
BMI	0.042	−0.058	0.143	0.401	0.166
BDI2-Score	−0.30	−0.133	0.074	0.566	−0.091
Nightsleep Duration	0.149	−0.575	0.873	0.681	0.059
Steps	−2.2E-4	−4.4E-4	−0.8E-5	0.043	−0.360	−2.7E-4	−4.3E-4	−1.1E-4	0.002	−0.434
TNF-α (SQR-trans.)	Model 1: N = 49/R2 = 0.283/corr. R2 = 0.217					Model 4: R2 = 0.250/corr. R2 = 0.234
BMI	0.028	−0.021	0.077	0.261	0.211
BDI2-Score	−0.016	−0.067	0.034	0.512	−0.098
Nightsleep Duration	0.171	−0.180	0.522	0.331	0.132
Steps	−1.3E-4	−2.4E-4	−2.8E-5	0.014	−0.419	−1.5E-4	−2.4E-4	−7.8E-5	< 0.001	−0.500
IL-4 (SQR-trans.)	Model 1: N = 49/R2 = 0.204/corr. R2 = 0.132					Model 4: R2 = 0.185/corr. R2 = 0.168
BMI	0.007	−0.010	0.024	0.410	0.163
BDI2-Score	−0.006	−0.024	0.011	0.487	−0.110
Nightsleep Duration	0.036	−0.087	0.159	0.560	0.083
Steps	−3.9E-5	−7.5E-5	−0.2E-5	0.040	−0.366	−4.5E-5	−7.3E-5	−1.7E-5	0.002	−0.430
IL-5 (LN-trans.)	Model 1: N = 49/R2 = 0.220/corr. R2 = 0.149					Model 4: R2 = 0.205/corr. R2 = 0.188
BMI	0.005	−0.013	0.023	0.589	0.105
BDI2-Score	0.000	−0.019	0.018	0.965	−0.007
Nightsleep Duration	0.052	−0.078	0.181	0.424	0.113
Steps	−4.7E-5	−8.6E-5	−0.9E-5	0.018	−0.420	−5.1E-5	−8.0E-5	−2.1E-5	0.001	−0.453
IL-10 (SQR-trans.)	Model 1: N = 49/R2 = 0.251/corr. R2 = 0.183					Model 4: R2 = 0.236/corr. R2 = 0.220
BMI	0.015	−0.017	0.046	0.352	0.178
BDI2-Score	−0.006	−0.038	0.026	0.716	−0.056
Nightsleep Duration	0.024	−0.200	0.249	0.828	0.030
Steps	−7.8E-5	−1.5E-4	−1.1E-5	0.023	−0.394	−9.6E-5	−1.5E-4	−4.5E-5	< 0.001	−0.486
IL-13 (LN-trans.)	Model 1: N = 49/R2 = 0.178/corr. R2 = 0.103					Model 4: R2 = 0.145/corr. R2 = 0.127
BMI	0.038	0.006	0.070	0.021	0.475	0.031	0.009	0.052	0.007	0.381
BDI2-Score	−0.021	−0.054	0.012	0.210	−0.202
Nightsleep Duration	0.004	−0.226	0.234	0.971	0.005
Steps	−4.6E-7	−6.9E-5	6.8E-5	0.989	−0.002