Table 4.
Association of demographic variables, components of metabolic syndrome, and salivary leptin with high levels of plasma leptin in logistic regression model
| |
|
|
High level of plasma leptin (> 9.525 ng/ml) |
|||
|---|---|---|---|---|---|---|
| Independent variable | Plasma leptin (ng/ml) ≤ 9.525 | Plasma leptin (ng/ml) > 9.525 | Crude OR (95% CI) | p | Adjusted OR (95% CI) | p |
| Age (years) |
46.50 (42.00-54.75) |
48.00 (40.25-56.00) |
1.010 (.975-1.047) |
.581 |
1.043 (.971-1.120) |
.246 |
| Gender |
|
|
|
|
|
|
| Male (reference) |
38 (29.69%) |
15 (11.72%) |
|
|
|
|
| Female |
26 (20.31%) |
49 (38.28%) |
4.774 (2.224-10.247) |
<.001* |
91.224 (13.397-621.151) |
<.001* |
| Body mass index (kg/m2) |
22.81 (21.18-24.74) |
27.31 (23.87-29.96) |
1.368 (1.207-1.549) |
<.001* |
1.621 (1.212-2.168) |
.001* |
| Triglyceride (mg/dL) |
89.00 (68.25-201.25) |
160.50 (104.50-226.50) |
1.002 (.999-1.005) |
.124 |
.998 (.993-1.003) |
.358 |
| High density lipoprotein cholesterol (mg/dL) |
60.00 (45.50-66.75) |
47.50 (40.00-55.75) |
.970 (.947-.994) |
.015* |
.966 (.938-.996) |
.024* |
| Systolic blood pressure (mmHg) |
125.50 (114.25-136.00) |
128.00 (117.00-140.00) |
1.012 (.989-1.036) |
.310 |
.973 (.906-1.044) |
.444 |
| Diastolic blood pressure (mmHg) |
80.00 (71.25-89.00) |
81.00 (75.00-87.00) |
1.007 (.973-1.043) |
.684 |
1.037 (.942-1.142) |
.458 |
| Fasting plasma glucose (mg/dL) |
94.00 (88.25-106.00) |
99.50 (92.25-107.75) |
.994 (.986-1.002) |
.142 |
.987 (.969-1.005) |
.143 |
| Waist circumference (cm) |
81.00 (74.00-86.00) |
90.50 (86.00-94.75) |
1.109 (1.060-1.161) |
<.001* |
1.099 (.978-1.236) |
.113 |
| Salivary Leptin (pg/ml) | 45.26 (13.92-92.06) | 30.19 (16.28-50.76) | .999 (.993-1.004) | .643 | 1.004 (.995-1.013) | .356 |
Data presented as median (25th-75th percentile).
*statistical significance