Table 2.
Logistic regression of PSD recovered or unrecovered.
| Variables | OR | 95% CI | β | P |
| Gender | 0.88 | 0.26∼2.98 | –0.12 | .843 |
| Age | 0.99 | 0.93∼1.04 | –0.01 | .614 |
| BMI | 0.80 | 0.62∼1.00 | –0.22 | .065 |
| Smoking | 2.16 | 0.38∼12.90 | 0.77 | .382 |
| Drinking | 0.23 | 0.02∼2.08 | –1.45 | .204 |
| DM | 0.32 | 0.07∼1.31 | –1.15 | .121 |
| Hypertension | 2.48 | 0.84∼7.97 | 0.91 | .109 |
| CAD | 0.94 | 0.23∼4.02 | –0.06 | .936 |
| OSA | 4.39 | 0.79∼30.22 | 1.48 | .105 |
| Depression | 0.39 | 0.03∼6.22 | –0.93 | .484 |
| Recurrent stroke | 0.32 | 0.09∼1.00 | –1.15 | .060 |
| Type of stroke | 0.17 | 0.03∼0.92 | –1.76 | .050∗ |
| Stroke site | 0.97 | 0.34∼2.70 | –0.03 | .950 |
| MMSE | 0.10 | 0.01∼0.60 | –2.34 | .017∗ |
| BI | 0.99 | 0.93∼1.05 | –0.01 | .652 |
| BBS | 0.98 | 0.91∼1.06 | –0.02 | .651 |
| Mouth-opening degree | 1.05 | 0.26∼4.20 | 0.05 | .946 |
| DSS | 5.51 | 1.77∼19.29 | 1.71 | .005∗ |
| D between onset to admission | 1.01 | 0.99∼1.04 | 0.01 | .372 |
| Hb | 0.95 | 0.91∼0.99 | –0.05 | .020∗ |
| Alb | 0.99 | 0.83∼1.17 | –0.01 | .896 |
| Disorder of consciousness | 0.12 | 0.01∼2.32 | –2.10 | .158 |
| Tracheotomy | 1.19 | 0.13∼13.33 | 0.17 | .883 |
| R2 | 0.32 |
ALB = albumin, BBS = Berg Balance scale, BI = Barthel Index, BMI = Body Mass Index, CAD = coronary artery disease, CI = Confidence Interval, DM = diabetes mellitus, DSS = Drooling severity scale, HB = hemoglobin, MMSE = Mini-Mental State Exam, OR = Odds Ratio, OSA = Obstructive sleep apnea.