Table 3 Moderation of the association between periodontal health (CPI) and dental fear (HAQ) by psychological attachment avoidance in individuals with versus without psoriasis
Variable | Coefficient | t | LLCI | ULCI |
|---|---|---|---|---|
CPI |  − 0.43 |  − 0.39 |  − 2.61 | 1.74 |
RQ attachment avoidance |  − 1.24 |  − 1.19 |  − 3.31 | 0.82 |
Group (psoriasis yes/no) |  − 4.06 |  − 1.01 |  − 12.01 | 3.90 |
CPI × RQ attachment avoidance | 0.15 | 0.45 |  − 0.50 | 0.79 |
CPI × group | 0.93 | 0.63 |  − 2.00 | 3.87 |
RQ attachment avoidance × group | 3.56 | 2.65** |  − 0.91 | 6.21 |
CPI × group × RQ attachment avoidance |  − 1.18 |  − 2.46* |  − 2.12 | − 0.23 |
Covariates | ||||
RQ attachment anxiety | 0.21 | 1.06 |  − 0.18 | 0.59 |
Age |  − 0.21 |  − 3.34** |  − 0.34 |  − 0.09 |
Smoking | 1.99 | 2.28* | 0.27 | 3.72 |
Sex |  − 5.25 |  − 3.85*** |  − 7.94 |  − 2.55 |
Levels of oral hygiene |  − 0.02 |  − 0.01 |  − 3.14 | 3.10 |
Utilization style |  − 4.56 |  − 2.52* |  − 8.12 |  − 0.99 |
DMFT score | 0.25 | 1.78’ |  − 0.03 | 0.53 |