Table 2 Sample size contributing to this study, by city and GA.
From: Construction of China national newborn growth standards based on a large low-risk sample
Surveyed city | GA (weeks) | Total | |||
|---|---|---|---|---|---|
24–28 | 29–32 | 33–36 | 37–42 | ||
Beijing | 125 | 388 | 824 | 1113 | 2450 |
Harbin | 50 | 215 | 758 | 1079 | 2102 |
Xi’an | 94 | 416 | 905 | 1761 | 3176 |
Shanghai | 55 | 178 | 545 | 971 | 1749 |
Nanjing | 189 | 728 | 984 | 1565 | 3466 |
Wuhan | 117 | 767 | 731 | 1084 | 2699 |
Guangzhou | 94 | 351 | 1293 | 1955 | 3693 |
Fuzhou | 56 | 252 | 735 | 995 | 2038 |
Kunming | 82 | 347 | 649 | 1588 | 2666 |
Tianjin | 47 | 75 | NA | NA | 122 |
Shenyang | 11 | 55 | NA | NA | 66 |
Changsha | 13 | 46 | NA | NA | 59 |
Shenzhen | 43 | 46 | NA | NA | 89 |
Total | 976 | 3864 | 7424 | 12,111 | 24,375 |
