
Figure 1: Histogram of serum C3 level in the healthy non-pregnant group (A); Serum C3 level in pregnant group(B); Serum C4 level in healthy non-pregnant group (C); Serum C4 level in healthy non-pregnant group(D)
|
Total |
Non-pregnant women |
Pregnant women |
N |
567 |
133 |
434 |
Age(years) |
29.5±7.6 |
28.7±9.2 |
30.5±9.5 |
BMI(kg/m2) |
24.5±3.8 |
24.5±1.7 |
24.6±2.8 |
SBP(mm Hg) |
131±15.7 |
126.2±13.8 |
136.2±16.7 |
DBP(mm Hg) |
75.6±13.2 |
73.2±9.6 |
77.2±11.5 |
Glu ( mmol/l) |
5.23±0.57 |
5.21±0.58 |
5.25±0.63 |
TC(mmol/l) |
4.76±0.57 |
4.82±0.36 |
4.71±0.69 |
TG (mmol/l) |
1.19±0.52 |
1.21±0.58 |
1.18±0.39 |
Hb (g/l) |
116.3±6.5 |
118.7±8.7 |
114.5±9.8 |
Table 1: Basic information of reference individuals
Data were expressed as mean ± standard deviation (SD). BMI, body mass index; SBP, systolic blood pressure; DBP, diastolic blood pressure; Glu, glucose; TC, total cholesterol; TG, triglycerides; Hb, hemoglobin.
|
C3 mean (g/L) |
C3 standard error |
C4 mean (g/L) |
C4 standard error |
|
|
First trimester |
0.564(0.233,1.060) |
0.214 |
0.1553(0.0524,0.4870) |
0.0842 |
||
Second trimester |
0.566(0.285,0.996) |
0.202 |
0.1376(0.0487,0.2900) |
0.0581 |
||
Third trimester |
0.579(0.359,0.929) |
0.165 |
0.1478(0.0447,0.6150) |
0.1167 |
Table 2: Description and statistics of sample testing in the first, second and third trimester of pregnancy
Figure 1: Histogram of serum C3 level in the healthy non-pregnant group (A); Serum C3 level in pregnant group(B); Serum C4 level in healthy non-pregnant group (C); Serum C4 level in healthy non-pregnant group(D)
Figure 2: Serum C3 levels in healthy non-pregnant group and pregnant group (A) (P< 0.01). F test showed (P< 0.05) that the sample variance of the two groups was the same. Independent sample T-test showed a significant difference in serum C3 levels between healthy non-pregnant women and pregnant women (P< 0.01). Serum C4 levels in healthy non-pregnant group and pregnant group (B) (P< 0.01) (Non-parametric test method U test showed a significant difference in serum C4 level between healthy non-pregnant women and pregnant women (P< 0.01).
Figure 3: Serum C3 levels in healthy women in the first, second and third trimesters of pregnancy (A); Serum C4 levels in healthy women in the first, second and third trimesters of pregnancy (B)
Tables at a glance
Figures at a glance