Table 5. Multivariable linear regression analysis for TSQM scoresa.
Characteristics | Effectiveness | Side effects | Convenience | Global satisfaction | |||||
---|---|---|---|---|---|---|---|---|---|
β | Pb | β | Pb | β | Pb | β | Pb | ||
Sex, male | 0.07 | 0.95 | −0.48 | 0.69 | 0.93 | 0.62 | 0.08 | 0.95 | |
Age, yr | 0.03 | 0.60 | −0.01 | 0.85 | 0.09 | 0.31 | 0.02 | 0.79 | |
BMI | −0.09 | 0.65 | |||||||
Type of NVAF | |||||||||
Paroxysmal | 1.72 | 0.29 | 2.21 | 0.16 | −0.24 | 0.90 | |||
Persistent | 0.69 | 0.66 | 2.83 | 0.06 | 1.65 | 0.38 | |||
Long-standing persistent | −5.56 | 0.02 | −0.72 | 0.76 | −6.77 | 0.02 | |||
Permanent | 2.00 | 0.32 | 0.262 | 0.90 | 1.43 | 0.56 | |||
Unknown | −2.29 | 0.36 | −2.19 | 0.36 | −3.88 | 0.20 | |||
Mental co-morbid conditions, yes | −4.48 | 0.04 | |||||||
Alcohol use | |||||||||
Past drinker | −0.80 | 0.50 | |||||||
Current drinker | 2.15 | 0.06 | |||||||
Smoking | |||||||||
Past smoker | 2.92 | 0.08 | |||||||
Current smoker | 1.46 | 0.57 | |||||||
Education | |||||||||
≤ Elementary school | −2.48 | 0.16 | 1.68 | 0.32 | 0.09 | 0.97 | −0.22 | 0.92 | |
≤ Middle school | 0.16 | 0.94 | 1.18 | 0.53 | 3.02 | 0.24 | 1.96 | 0.41 | |
≤ High school | −0.71 | 0.70 | 3.29 | 0.07 | −1.35 | 0.57 | −1.56 | 0.49 | |
≤ University | −1.86 | 0.36 | −1.04 | 0.59 | 1.39 | 0.59 | −3.06 | 0.21 | |
≥ Post-graduation school | 0.95 | 0.73 | 3.71 | 0.16 | 7.45 | 0.04 | 1.37 | 0.68 | |
CHA2DS2-VASc Score | 0.11 | 0.81 | 0.07 | 0.87 | 0.13 | 0.84 | 0.01 | 0.99 | |
HAS-BLED Score | 1.58 | 0.12 | |||||||
VKA dosage, mg/day | 1.71 | < 0.01 | |||||||
Well controlled INR | −0.66 | 0.63 | |||||||
VKA Tx. | |||||||||
Continue | 1.50 | 0.46 | 2.66 | 0.30 | |||||
Discontinue & switching to other antithrombotics | −2.55 | 0.26 | 0.20 | 0.94 |
TSQM = treatment satisfaction questionnaire for medication, BMI = body mass index, NVAF = non-valvular atrial fibrillation, VKA = vitamin K antagonist, INR = international normalized ratio.
aAdjusted variables were selected from univariate results (P < 0.1) and other clinically selected variables by physicians; bP value calculated by multiple linear regression analysis. Reference category: sex (female), type of NVAF (first diagnosed), mental co-morbid conditions (No), alcohol use (non-drinker), smoking (non-smoker), education (no education), VKA treatment (discontinue & no switching to other antithrombotics), INR (poor controlled).