Table 3.
Model | Effect | Num DF |
Den DF |
F Value |
Pr > F |
---|---|---|---|---|---|
Model 1: Simple | |||||
Baseline MDD (MDD_0) | 1 | 115 | 3.19 | 0.08 | |
Time | 1 | 115 | 0.11 | 0.74 | |
Time*MDD_0 | 1 | 115 | 5.14 | 0.03 | |
Model 2: Adjusted by age, gender, and baseline BMI | |||||
Baseline MDD (MDD_0) | 1 | 112 | 2.56 | 0.11 | |
Time | 1 | 112 | 2.22 | 0.14 | |
Time*MDD_0 | 1 | 112 | 4.90 | 0.03 | |
Gender | 1 | 112 | 0.83 | 0.36 | |
Time*Gender | 1 | 112 | 0.34 | 0.56 | |
Age | 1 | 112 | 5.17 | 0.02 | |
Time*Age | 1 | 112 | 3.14 | 0.08 | |
Baseline BMI (BMI_0) | 1 | 112 | 1.54 | 0.22 | |
Time*BMI_0 | 1 | 112 | 0.45 | 0.50 | |
Model 3: Adjusted by age, gender, baseline BMI, and lifetime alcohol/substance use disorder at baseline | |||||
Baseline MDD (MDD_0) | 1 | 110 | 2.05 | 0.15 | |
Time | 1 | 110 | 0.94 | 0.34 | |
Time*MDD_0 | 1 | 110 | 3.82 | 0.05 | |
Gender | 1 | 110 | 0.55 | 0.46 | |
Time*Gender | 1 | 110 | 0.51 | 0.48 | |
Age | 1 | 110 | 4.64 | 0.03 | |
Time*Age | 1 | 110 | 2.58 | 0.11 | |
Baseline BMI (BMI_0) | 1 | 110 | 1.19 | 0.28 | |
Time*BMI_0 | 1 | 110 | 0.19 | 0.66 | |
Baseline alcohol/substance use disorder, lifetime (alc_drug_0) | 1 | 110 | 0.81 | 0.37 | |
Time*alc_drug_0 | 1 | 110 | 1.56 | 0.21 | |
Model 4: Adjusted by age, gender, baseline BMI, and baseline ETISR-SF total scores | |||||
Baseline MDD (MDD_0) | 1 | 106 | 1.48 | 0.23 | |
Time | 1 | 106 | 1.81 | 0.18 | |
Time*MDD_0 | 1 | 106 | 3.79 | 0.05 | |
Gender | 1 | 106 | 0.63 | 0.43 | |
Time*Gender | 1 | 106 | 0.52 | 0.47 | |
Age | 1 | 106 | 4.39 | 0.04 | |
Time*Age | 1 | 106 | 2.19 | 0.14 | |
Baseline BMI (BMI_0) | 1 | 106 | 1.94 | 0.17 | |
Time*BMI_0 | 1 | 106 | 0.59 | 0.44 | |
Baseline ETISR-SF total score (ETISRSF_0) | 1 | 106 | 0.02 | 0.90 | |
Time*ETISRSF_0 | 1 | 106 | 0.32 | 0.57 | |
Model 5: Adjusted by age, gender, baseline BMI, and TEQ total scores at baseline | |||||
Baseline MDD (MDD_0) | 1 | 110 | 2.36 | 0.13 | |
Time | 1 | 110 | 2.66 | 0.11 | |
Time*MDD_0 | 1 | 110 | 4.12 | 0.04 | |
Gender | 1 | 110 | 0.85 | 0.36 | |
Time*Gender | 1 | 110 | 0.28 | 0.60 | |
Age | 1 | 110 | 5.09 | 0.03 | |
Time*Age | 1 | 110 | 3.02 | 0.09 | |
Baseline BMI (BMI_0) | 1 | 110 | 1.81 | 0.18 | |
Time*BMI_0 | 1 | 110 | 0.77 | 0.38 | |
Baseline TEQ total score (bl_TEQ) | 1 | 110 | 0.21 | 0.65 | |
Time*bl_TEQ | 1 | 110 | 0.19 | 0.67 | |
Model 6: Adjusted by age, gender, baseline BMI, and TEQ total scores at follow-up | |||||
Baseline MDD (MDD_0) | 1 | 98 | 2.49 | 0.12 | |
Time | 1 | 98 | 1.83 | 0.18 | |
Time*MDD_0 | 1 | 98 | 7.20 | 0.01 | |
Gender | 1 | 98 | 0.67 | 0.41 | |
Time*Gender | 1 | 98 | 1.04 | 0.31 | |
Age | 1 | 98 | 5.02 | 0.03 | |
Time*Age | 1 | 98 | 3.74 | 0.06 | |
Baseline BMI (BMI_0) | 1 | 98 | 0.77 | 0.38 | |
Time*BMI_0 | 1 | 98 | 0.24 | 0.63 | |
Follow-up TEQ total score (fu_TEQ) | 1 | 98 | 0.04 | 0.83 | |
Time*fu_TEQ | 1 | 98 | 0.45 | 0.50 | |
Model 7: Adjusted by age, gender, baseline BMI, baseline ETISR-SF total scores, and TEQ total scores at baseline and follow-up | |||||
Baseline MDD (MDD_0) | 1 | 91 | 1.63 | 0.20 | |
Time | 1 | 91 | 1.75 | 0.19 | |
Time*MDD_0 | 1 | 91 | 5.21 | 0.02 | |
Gender | 1 | 91 | 0.54 | 0.46 | |
Time*Gender | 1 | 91 | 0.99 | 0.32 | |
Age | 1 | 91 | 4.16 | 0.04 | |
Time*Age | 1 | 91 | 1.82 | 0.18 | |
Baseline BMI (BMI_0) | 1 | 91 | 1.31 | 0.25 | |
Time*BMI_0 | 1 | 91 | 0.62 | 0.43 | |
Baseline ETISR-SF total score (ETISRSF_0) | 1 | 91 | 0.04 | 0.84 | |
Time*ETISRSF_0 | 1 | 91 | 0.41 | 0.52 | |
Baseline TEQ total score (bl_TEQ) | 1 | 91 | 0.40 | 0.53 | |
Time*bl_TEQ | 1 | 91 | 0.16 | 0.69 | |
Follow-up TEQ total score (fu_TEQ) | 1 | 93 | 0.01 | 0.92 | |
Time*fu_TEQ | 1 | 93 | 0.71 | 0.40 |
Note: The main effect of interest is the time by MDD interaction. Each model assesses whether the inclusion of potential confounders influences this MDD effect on LTL. Abbreviations: ETISR-SF = Early Trauma Inventory Self Report-Short Form, TEQ = Traumatic Events Questionnaire, BMI = body mass index.