Background
Methods
Participants
Laboratory examinations and anthropometric data
Indices of insulin secretion and insulin sensitivity
Statistical analysis
Results
Simple regression analyses
NGT | IGM | DM | P value | |
---|---|---|---|---|
n | 25 | 25 | 25 | |
Leptin (ng/mL) | 6.08 (2.28,12.35) | 7.17 (2.92,16.88) | 6.57 (4.53,12.79) | 0.5011 |
HDL-C (mg/dL) | 59.6 (50.2,65.1) | 50.2 (43.8,62.0) | 55.2 (48.0,64.5) | 0.0841 |
QUICKI | ||||||
---|---|---|---|---|---|---|
NGT | IGM | DM | ||||
r |
P
| r |
P
| r |
P
| |
Age | 0.146 | 0.4827 | 0.611 | 0.0012 | 0.600 | 0.0015 |
Sex | 0.197 | 0.3443 | − 0.117 | 0.5789 | − 0.255 | 0.2189 |
BMI | − 0.654 | 0.0004 | − 0.538 | 0.0055 | − 0.620 | 0.0010 |
WC | − 0.600 | 0.0015 | − 0.399 | 0.0483 | − 0.470 | 0.0178 |
HbA1c | − 0.342 | 0.0943 | 0.179 | 0.3931 | − 0.354 | 0.0827 |
Loge-leptin | − 0.581 | 0.0023 | − 0.486 | 0.0137 | − 0.606 | 0.0013 |
Loge-HDL-C | 0.272 | 0.1879 | − 0.022 | 0.9176 | 0.273 | 0.1875 |
Loge-MI | ||||||
---|---|---|---|---|---|---|
NGT | IGM | DM | ||||
r |
P
| r |
P
| r |
P
| |
Age | 0.103 | 0.6257 | 0.614 | 0.0011 | 0.527 | 0.0068 |
Sex | 0.046 | 0.8257 | − 0.116 | 0.5815 | − 0.260 | 0.2096 |
BMI | − 0.639 | 0.0006 | − 0.466 | 0.0188 | − 0.613 | 0.0011 |
WC | − 0.573 | 0.0027 | − 0.419 | 0.0369 | − 0.535 | 0.0059 |
HbA1c | − 0.289 | 0.1610 | 0.165 | 0.4312 | − 0.215 | 0.3026 |
Loge-leptin | − 0.480 | 0.0151 | − 0.447 | 0.0250 | − 0.593 | 0.0018 |
Loge-HDL-C | 0.128 | 0.5415 | − 0.054 | 0.7962 | 0.231 | 0.2657 |
M0 | ||||||
---|---|---|---|---|---|---|
NGT | IGM | DM | ||||
r |
P
| r |
P
| r |
P
| |
Loge-IGI | − 0.177 | 0.5768 | − 0.056 | 0.7913 | 0.381 | 0.0599 |
Loge-HOMAβ | − 0.149 | 0.4781 | 0.023 | 0.9115 | 0.252 | 0.2234 |
Loge-DIO | 0.068 | 0.7458 | − 0.225 | 0.2795 | − 0.057 | 0.7852 |
QUICKI | 0.297 | 0.1499 | − 0.365 | 0.0732 | − 0.620 | 0.0010 |
Loge-MI | 0.241 | 0.2453 | − 0.296 | 0.1515 | − 0.626 | 0.0008 |
M120 − M0 | ||||||
---|---|---|---|---|---|---|
NGT | IGM | DM | ||||
r |
P
| r |
P
| r |
P
| |
Loge-IGI | 0.303 | 0.1407 | − 0.249 | 0.2305 | − 0.323 | 0.1150 |
Loge-HOMAβ | 0.330 | 0.1067 | − 0.141 | 0.5026 | − 0.177 | 0.3917 |
Loge-DIO | 0.007 | 0.9741 | − 0.078 | 0.7105 | − 0.325 | 0.1130 |
QUICKI | − 0.462 | 0.0201 | 0.295 | 0.1571 | 0.066 | 0.7538 |
Loge-MI | − 0.384 | 0.0578 | 0.273 | 0.1868 | 0.202 | 0.3325 |
Multiple regression analyses in the DM group
Dependent variable | Independent variables | Std. coef. | R2 |
---|---|---|---|
QUICKI | BMI | − 0.413 (0.0253) | 0.512 (0.0004) |
(Model 1) | M0 | − 0.413 (0.0253) | |
QUICKI | Loge-leptin | − 0.414 (0.0193) | 0.522 (0.0003) |
(Model 2) | M0 | − 0.438 (0.0140) | |
Loge-MI | BMI | − 0.400 (0.0298) | 0.512 (0.0004) |
(Model 3) | M0 | − 0.426 (0.0215) | |
Loge-MI | Loge-leptin | − 0.394 (0.0258) | 0.517 (0.0003) |
(Model 4) | M0 | − 0.453 (0.0118) |