Table 3. Change in Hospital Depression and Anxiety Scale Scores for People Who Remained Abstinent Between Weeks 9 and 24.

Outcome	β (95% CI)
Depression
Tobit complete adjusted	−0.47 (−0.61 to −0.33)
PSM Tobit adjusted	−0.42 (−0.6 to −0.24)
Tobit removal of bupropion	−0.37 (−0.53 to −0.21)
Tobit without psychiatric history	−0.32 (−0.48 to −0.15)
Tobit with psychiatric history	−0.60 (−0.82 to −0.38)
Multiple imputation Tobit	−0.97 (−1.15 to −0.78)
Multiple imputation PSM	−0.53 (−0.67 to −0.4)
Anxiety
Tobit complete adjusted	−0.40 (−0.58 to −0.22)
PSM Tobit adjusted	−0.32 (−0.53 to −0.11)
Tobit removal of bupropion	−0.33 (−0.53 to −0.12)
Tobit without psychiatric history	−0.29 (−0.50 to −0.80)
Tobit with psychiatric history	−0.48 (−0.76 to −0.20)
Multiple imputation Tobit	−0.33 (−0.53 to −0.12)
Multiple imputation PSM	−0.54 (−0.7 to −0.37)

Abbreviation: PSM, propensity score matching.