Table 3.
Univariable and multivariable analysis between the LV peak strain and clinical indices in NIDCM patients
| GRPS (%) | GCPS (%) | GLPS (%) | ||||
|---|---|---|---|---|---|---|
| Univariable | Multivariable | Univariable | Multivariable | Univariable | Multivariable | |
| r | β (95%CI) | r | β (95%CI) | r | β (95%CI) | |
| T2DM | − 0.138* | – | 0.195* | 0.112 (0.030, 0.194) | 0.226* | 0.139 (0.060, 0.219) |
| Gender # | − 0.151* | − 0.127 (− 0.210, − 0.045) | 0.161* | 0.155 (0.074, 0.236) | 0.151* | 0.134 (0.055, 0.213) |
| Age | − 0.032 | – | 0.032 | – | 0.001 | – |
| Systolic BP | − 0.095* | – | − 0.116* | − 0.125 (− 0.207, − 0.044) | − 0.028 | – |
| Heart rate | − 0.288* | − 0.160 (− 0.246, − 0.075) | 0.270* | 0.158 (0.075, 0.241) | 0.340* | 0.210 (0.129, 0.292) |
| NYHA | − 0.206* | – | 0.213* | – | 0.228* | – |
| HbA1c | − 0.169* | – | 0.194* | – | 0.247* | – |
| Fasting plasma glucose | − 0.126* | – | 0.165* | – | 0.146* | – |
| HDL | 0.152* | – | − 0.149* | – | − 0.197* | – |
| Log (NT–proBNP) & | − 0.357* | − 0.412 (− 0.497, − 0.326) | 0.386* | 0.401 (0.317, 0.485) | 0.411* | 0.410 (0.327, 0.492) |
| Troponin T | − 0.242* | – | 0.281* | – | 0.271* | – |
| eGFR | 0.088 | – | 0.097 | – | − 0.071 | – |
| Presence of LGE | − 0.065 | – | 0.072 | – | 0.057 | – |
Abbreviations as in Tables 1, 2
# For gender, we used 0 to represent for female and 1 to represent for male
& NT-proBNP is log-transformed before being included in the regression model
β is adjusted regression coefficient
Factors with P < 0.1 in the univariable analyses were included in the stepwise multiple liner regression model
* P < 0.05