Table 2.
Univariable linear regression with TSK-NL Heart as dependent variable (N=149)
| Variable | Standardised beta (95% CI) | Adjusted R2 | P value |
| Demographics | |||
| Age (continuous) | −0.13 (−0.29 to 0.04) | 0.001 | 0.13 |
| Age ≤50 | 0.22 (0.38 to 2.49) | 0.05 | 0.008 |
| Female sex | 0.19 (0.03 to 0.35) | 0.03 | 0.02 |
| Higher education | −0.24 (−0.40 to −0.08) | 0.05 | 0.003 |
| Index event | |||
| Acute coronary syndrome | 0.08 (−0.08 to 0.25) | 0.001 | 0.31 |
| Stable angina revascularisation | −0.04 (−0.21 to 0.12) | −0.001 | 0.61 |
| Atrial fibrillation | −0.04 (−0.21 to 0.12) | −0.001 | 0.59 |
| Admission | |||
| Acute admission | 0.07 (−0.09 to 0.24) | 0.001 | 0.37 |
| Treatment index event | |||
| PCI | 0.02 (−0.14 to 0.19) | −0.01 | 0.79 |
| ECV | −0.02 (−0.19 to 0.14) | −0.01 | 0.99 |
| Medication only | −0.01 (−0.16 to 0.16) | −0.01 | 0.99 |
| Cardiac disease history | |||
| Acute coronary syndrome | −0.08 (−0.25 to 0.08) | 0.001 | 0.32 |
| PCI | 0.001 (−0.16 to 0.16) | −0.001 | 0.49 |
| CABG | 0.06 (−0.10 to 0.22) | −0.001 | 0.46 |
| Stroke | −0.11 (−0.28 to 0.49) | 0.001 | 0.17 |
| Peripheral artery disease | 0.03 (−0.13 to 0.20) | −0.001 | 0.40 |
| CVD risk factors | |||
| Diabetes mellitus | −0.02 (−0.18 to 0.15) | −0.001 | 0.83 |
| History of hypertension | 0.03 (−0.13 to 0.20) | −0.01 | 0.69 |
| History of dyslipidaemia | 0.08 (−0.09 to 0.24) | −0.001 | 0.35 |
| BMI | 0.14 (−0.19 to 0.30) | 0.01 | 0.08 |
| Psychological risk factors | |||
| GSES | −0.18 (−0.34 to −0.02) | 0.03 | 0.03 |
| HADS anxiety | 0.27 (0.11 to 0.42) | 0.06 | 0.001 |
| HADS depression | 0.32 (0.16 to 0.47) | 0.09 | 0.001 |
| IMSA biological complexity | 0.21 (0.06 to 0.37) | 0.04 | 0.009 |
| IMSA psychological complexity | 0.32 (0.17 to 0.48) | 0.10 | 0.001 |
| IMSA social complexity | 0.33 (0.17 to 0.48) | 0.10 | 0.001 |
| CAQ cardiac anxiety | 0.42 (0.27 to 0.57) | 0.17 | 0.001 |
BMI, body mass index; CABG, coronary artery bypass grafting; CAQ, Cardiac Anxiety Questionnaire; CVD, cardiovascular disease; ECV, electrocardioversion; GSES, General Self-Efficacy Scale; HADS, Hospital Anxiety and Depression Scale; IMSA, InterMed Self-Assessment; PCI, percutaneous coronary intervention; TSK-NL Heart, Tampa Scale for Kinesiophobia.