Birth weight (g) | Crown-heel length (cm) | Head circumference (cm) | |||||
---|---|---|---|---|---|---|---|
Gestation (weeks) | n | Mean | SD | Mean | SD | Mean | SD |
24 | 12 | 734 | 44 | 333 | 9 | 234 | 17 |
25 | 16 | 786 | 146 | 354 | 11 | 241 | 16 |
26 | 11 | 803 | 101 | 355 | 13 | 238 | 8 |
27 | 18 | 935 | 174 | 358 | 17 | 250 | 8 |
28 | 19 | 1116 | 170 | 376 | 22 | 257 | 12 |
29 | 36 | 1227 | 154 | 382 | 19 | 268 | 13 |
30 | 24 | 1460 | 282 | 405 | 11 | 281 | 16 |
31 | 25 | 1478 | 266 | 410 | 21 | 284 | 20 |
32 | 45 | 1711 | 364 | 425 | 21 | 293 | 14 |
33 | 65 | 1975 | 302 | 444 | 19 | 304 | 13 |
34 | 110 | 2213 | 362 | 455 | 23 | 311 | 13 |
35 | 133 | 2423 | 455 | 466 | 24 | 321 | 14 |
36 | 211 | 2735 | 395 | 481 | 19 | 328 | 11 |
37 | 351 | 2929 | 389 | 485 | 19 | 332 | 11 |
38 | 872 | 3071 | 357 | 491 | 17 | 335 | 11 |
39 | 1218 | 3198 | 365 | 498 | 17 | 338 | 11 |
40 | 1098 | 3278 | 388 | 502 | 16 | 340 | 11 |
41 | 505 | 3342 | 386 | 504 | 15 | 343 | 11 |
42 | 92 | 3423 | 415 | 508 | 16 | 345 | 13 |