|
Continuous variable (each additional 100 mg/d)
|
Quartile of total cholesterol intake (mg/d)
|
P for trend
|
---|
Q1
|
Q2
|
Q3
|
Q4
|
---|
|
OR
|
95%CI
|
OR
|
95%CI
|
OR
|
95%CI
|
OR
|
95%CI
|
OR
|
95%CI
| |
---|
Median, mg/d
|
332.0
|
103.0
|
268.0
|
394.0
|
571.5
|
-
|
Model 1a
|
1.08
|
1.03-1.14
|
1.00
|
-
|
1.39
|
1.04-1.87
|
1.48
|
1.11-1.99
|
1.55
|
1.15-2.07
|
0.004
|
Model 2b
|
1.07
|
1.02-1.13
|
1.00
|
-
|
1.39
|
1.03-1.88
|
1.40
|
1.04-1.89
|
1.48
|
1.10-2.00
|
0.015
|
Model 2 plus nutrients c
|
Saturated fat, unsaturated fat
|
1.07
|
1.01-1.13
|
1.00
|
-
|
1.37
|
1.01-1.86
|
1.37
|
1.00-1.87
|
1.42
|
1.02-1.98
|
0.049
|
Animal protein
|
1.10
|
1.03-1.18
|
1.00
|
-
|
1.43
|
1.05-1.96
|
1.45
|
1.04-2.00
|
1.61
|
1.11-2.34
|
0.019
|
Fibre
|
1.07
|
1.02-1.13
|
1.00
|
-
|
1.40
|
1.03-1.89
|
1.40
|
1.04-1.90
|
1.49
|
1.10-2.01
|
0.014
|
All previous nutrients
|
1.10
|
1.02-1.17
|
1.00
|
-
|
1.42
|
1.04-1.94
|
1.42
|
1.02-1.97
|
1.59
|
1.09-2.32
|
0.024
|
Model 2 plus cholesterol-containing foods d
|
Eggs
|
1.01
|
0.92-1.11
|
1.00
|
-
|
1.26
|
0.91-1.73
|
1.13
|
0.77-1.64
|
1.05
|
0.66-1.66
|
0.941
|
Red meats
|
1.08
|
1.02-1.14
|
1.00
|
-
|
1.39
|
1.02-1.88
|
1.41
|
1.04-1.91
|
1.51
|
1.11-2.07
|
0.013
|
Poultry
|
1.08
|
1.02-1.14
|
1.00
|
-
|
1.38
|
1.02-1.87
|
1.41
|
1.04-1.91
|
1.52
|
1.12-2.06
|
0.010
|
Fish/shellfish
|
1.07
|
1.02-1.13
|
1.00
|
-
|
1.39
|
1.03-1.89
|
1.40
|
1.04-1.90
|
1.48
|
1.09-2.02
|
0.018
|
Total dairy products
|
1.07
|
1.01-1.12
|
1.00
|
-
|
1.38
|
1.02-1.86
|
1.37
|
1.01-1.86
|
1.44
|
1.06-1.96
|
0.031
|
Animal organs
|
1.07
|
1.02-1.13
|
1.00
|
-
|
1.37
|
1.01-1.85
|
1.38
|
1.02-1.87
|
1.46
|
1.08-1.98
|
0.019
|
Model 2 plus plasma lipid profiles (mmol/L) e
|
TG
|
1.08
|
1.02-1.14
|
1.00
|
-
|
1.41
|
1.03-1.92
|
1.37
|
1.00-1.87
|
1.54
|
1.10-2.14
|
0.021
|
TC
|
1.08
|
1.02-1.14
|
1.00
|
-
|
1.40
|
1.03-1.91
|
1.38
|
1.01-1.88
|
1.49
|
1.07-2.08
|
0.029
|
LDL-C
|
1.08
|
1.02-1.15
|
1.00
|
-
|
1.41
|
1.04-1.92
|
1.39
|
1.02-1.91
|
1.53
|
1.10-2.13
|
0.019
|
HDL-C
|
1.08
|
1.02-1.14
|
1.00
|
-
|
1.40
|
1.03-1.91
|
1.38
|
1.01-1.89
|
1.50
|
1.08-2.09
|
0.027
|
All previous measurements
|
1.08
|
1.01-1.14
|
1.00
|
-
|
1.40
|
1.03-1.91
|
1.36
|
1.00-1.86
|
1.51
|
1.08-2.11
|
0.028
|
- TG triglyceride, TC total cholesterol, HDL-C high-density lipoprotein cholesterol, LDL-C low-density lipoprotein cholesterol, GDM gestational diabetes mellitus
- a Crude model
- b Adjusted for energy intake, age, prepregnancy BMI, education, income of family, parity, family history of diabetes, smoking before pregnancy, alcohol consumption before pregnancy, physical activity, dietary glycaemic load, weight gain from pregnancy to OGTT
- c Nutrients correlated with dietary cholesterol (saturated fat, unsaturated fat, trans fat, animal protein and fibre) were adjusted individually or in combination, in addition to Model 2 covariates
- d To determine if certain cholesterol-containing foods were major determinants for the associations, eggs, red meat, poultry, fish and shellfish, total dairy products and edible offal were adjusted individually in addition to Model 2 covariates
- e To determine whether the effect of total cholesterol on GDM is related to the increase of plasma lipid profiles, the concentrations of plasma TG, TC, LDL-C and HDL-C were further adjusted individually or in combination in addition to Model 2 covariates