Table 5.
Association between HCF and covariates at CC depth of 60 mm.
| Variables | Univariate analysis |
Multivariate analysis |
|||
|---|---|---|---|---|---|
| Coefficients | P | Coefficients | P | ||
| Age | −0.1 (−0.2, −0.1) | <0.001 | −0.1 (−0.2, −0.1) | <0.001 | |
| Sex | Male | Reference | Reference | ||
| Female | 8.7 (7.7, 9.8) | <0.001 | 9.5 (8.5, 10.5) | <0.001 | |
| BMI groups | <18.5 kg/m2 | Reference | Reference | ||
| 18.5–24.9 kg/m2 | −7.9 (−9.2, −6.6) | <0.001 | −8.3 (−9.5, −7.1) | <0.001 | |
| 25.0–29.9 kg/m2 | −13.9 (−15.5, −12.2) | <0.001 | −14.7 (−16.3, −13.1) | <0.001 | |
| ≥30.0 kg/m2 | −17.6 (−20.1, −15.0) | <0.001 | −18.9 (−21.3, −16.5) | <0.001 | |
| Regions | Bangkok | Reference | Reference | ||
| North | 4.7 (2.4, 7.0) | <0.001 | 2.1 (−0.1, 4.2) | 0.053 | |
| Northeast | 4.5 (2.5, 6.4) | <0.001 | 2.7 (0.9, 4.5) | 0.004 | |
| East | 1.1 (−1.5, 3.6) | 0.389 | 1.7 (−0.6, 4.0) | 0.141 | |
| Middle | 5.6 (3.6, 7.5) | <0.001 | 4.6 (2.8, 6.3) | <0.001 | |
| South | 2.7 (0.6, 4.9) | 0.013 | 1.0 (–1.0, 2.9) | 0.334 | |
| Heart diseases | None | Reference | N/A | ||
| IHD/arrhythmia | 1.5 (−1.6, 4.4) | 0.352 | N/A | ||
| Lung diseases | None | Reference | Reference | ||
| COPD/asthma | 2.4 (−0.2, 5.0) | 0.07 | 1.5 (−0.9, 3.9) | 0.211 | |
| Lung cancer/metastasis | −0.7 (−2.0, 0.6) | 0.275 | −0.8 (−1.9, 0.4) | 0.171 | |
| Tuberculosis | 4.2 (2.3, 6.0) | <0.001 | 1.8 (0.1, 3.5) | 0.043 | |
HCF, heart compression fraction; CC, chest compression; BMI, body mass index; COPD, chronic obstructive pulmonary disease; IHD, ischemic heart disease; mm, millimeter; NA, not applicable.