Table 1.
Correlation of RBP4 with metabolic parameters
| Parameter N = 82 |
All obesity | Males | Females | |||
|---|---|---|---|---|---|---|
| r | P | r | P | r | P | |
| BMI | 0.376 | 0.001 | 0.207 | 0.281 | 0.208 | 0.216 |
| WC | 0.301 | 0.136 | 0.253 | 0.428 | − 0.86 | 0.770 |
| HC | 0.185 | 0.366 | 0.308 | 0.330 | − 0.348 | 0.223 |
| WHR | 0.322 | 0.108 | − 0.144 | 0.302 | 0.403 | 0.153 |
| BG0 min | 0.351 | 0.003 | 0.356 | 0.058 | 0.346 | 0.031 |
| BG30 min | 0.303 | 0.023 | 0.041 | 0.838 | 0.408 | 0.028 |
| BG60 min | 0.241 | 0.073 | 0.009 | 0.963 | 0.300 | 0.113 |
| BG120 min | 0.289 | 0.024 | 0.173 | 0.369 | 0.401 | 0.023 |
| BG180 min | 0.295 | 0.027 | 0.248 | 0.212 | 0.378 | 0.043 |
| INS0 min | 0.349 | 0.004 | 0.249 | 0.184 | 0.425 | 0.011 |
| INS30 min | 0.078 | 0.565 | 0.201 | 0.316 | − 0.214 | 0.265 |
| INS60 min | 0.033 | 0.810 | 0.305 | 0.122 | − 0.253 | 0.185 |
| INS120 min | 0.109 | 0.403 | 0.116 | 0.548 | 0.108 | 0.557 |
| INS180 min | 0.260 | 0.053 | 0.244 | 0.220 | 0.273 | 0.152 |
| CP0 min | 0.283 | 0.022 | 0.243 | 0.187 | 0.417 | 0.014 |
| CP30 min | 0.030 | 0.826 | 0.071 | 0.724 | − 0.108 | 0.583 |
| CP60 min | − 0.161 | 0.240 | 0.040 | 0.844 | − 0.286 | 0.140 |
| CP120 min | − 0.089 | 0.503 | 0.034 | 0.861 | 0.084 | 0.658 |
| CP180 min | 0.195 | 0.153 | 0.119 | 0.554 | 0.267 | 0.169 |
| HOMA-IR | 0.412 | 0.001 | 0.420 | 0.026 | 0.418 | 0.012 |
| HOMA-β | − 0.117 | 0.362 | 0.124 | 0.530 | 0.063 | 0.721 |
| Matsuda index | − 0.399 | 0.003 | − 0.480 | 0.015 | − 0.307 | 0.106 |
| HGB | 0.263 | 0.065 | 0.085 | 0.708 | 0.408 | 0.031 |
| TCH | 0.175 | 0.143 | 0.146 | 0.427 | 0.492 | 0.001 |
| TG | 0.079 | 0.514 | 0.028 | 0.878 | 0.444 | 0.005 |
| HDL-C | − 0.017 | 0.889 | 0.068 | 0.710 | 0.111 | 0.500 |
| LDL-C | 0.118 | 0.327 | 0.163 | 0.371 | 0.221 | 0.177 |
| FFA | 0.117 | 0.336 | 0.101 | 0.581 | 0.175 | 0.292 |
| UA | 0.142 | 0.238 | − 0.046 | 0.806 | 0.371 | 0.019 |
| SOD | 0.486 | < 0.001 | 0.603 | 0.001 | 0.381 | 0.041 |
| FT3 | 0.205 | 0.094 | 0.321 | 0.073 | 0.127 | 0.461 |
| FT4 | − 0.086 | 0.480 | − 0.159 | 0.384 | − 0.033 | 0.844 |
| TSH | 0.274 | 0.023 | 0.324 | 0.071 | 0.099 | 0.560 |
BMI body mass index, WC waist circumference, HC hip circumference, WHR waist to hip ratio, BG blood glucose, INS insulin, CP C peptide, HOMA-IR homeostasis model of assessment for insulin resistance index, HGB glycosylated hemoglobin, TG triglyceride, TCH total cholesterol, LDL-C low density lipoprotein cholesterol, HDL-C high density lipoprotein cholesterol, FFA free fatty acid, UA uric acid, SOD superoxide dismutase, FT3: FT4 free thyroxine, TSH thyroid stimulating hormone