Table 3. Difference of CP Concentrations between First- and Second-Time Mothers in Shanghai and Jiaxing, China (2015–2016).
| Shanghai |
Jiaxing |
||||
|---|---|---|---|---|---|
| category | parity | average ± SD | 1st/2nd | average ± SD | 1st/2nd |
| SCCPs | first-time mother | 238 ± 167 | 5.16 | 352 ± 157 | 5.29a |
| second-time mother | 46.2 ± 14.5 | 66.4 ± 34.6 | |||
| MCCPs | first-time mother | 283 ± 241 | 3.65 | 181 ± 70.3 | 1.48 |
| second-time mother | 77.4 ± 19.1 | 123 ± 88.2 | |||
| LCCPs | first-time mother | 16.3 ± 10.6 | 1.43 | 2.54 ± 1.66 | 0.33 |
| second-time mother | 11.4 ± 3.36 | 7.60 ± 2.84 | |||
| CPs | first-time mother | 537 ± 387 | 3.98 | 536 ± 227 | 2.72 |
| second-time mother | 135 ± 33.9 | 197 ± 115 | |||
a
p < 0.05. Shanghai: no. of first-time mothers = 6 and no. of second-time mothers = 4; Jiaxing: no. of first-time mothers = 5 and no. of second-time mothers = 8; Unit: average ± SD (ng g–1 fat), first/second (dimensionless).