Table 1 Characteristics of participants
From: The standardization of the Polish version of the Alberta Infant Motor Scale
n (%) | mean (SD) | median | min-max | ||
|---|---|---|---|---|---|
Sex | female | 219 | |||
male | 212 | ||||
birth weight (g) | 3478.43 (443.13) | 3460 | 2500–4850 | ||
8 | 1 | ||||
5-min Apgar score | 9 | 21 | |||
10 | 409 | ||||
gestational age (wk) | 37-<38 | 17 | |||
38-<39 | 65 | ||||
39-<40 | 117 | ||||
40-<41 | 121 | ||||
41-<42 | 93 | ||||
42 | 18 | ||||
birth method | natural | 303 | |||
cesarean section | 128 | ||||
birth order | 1 | 271 | |||
2 | 139 | ||||
3 | 15 | ||||
4 | 4 | ||||
5 | 2 |