|
Perinatal characteristic
|
|
Gestational age, wk
|
28.92 ± 3.89
|
38.66 ± 1.32
|
<0.001
|
|
Birth weight (g)
|
989.04 ± 320.77
|
3108.88 ± 503.29
|
<0.001
|
|
Cesarean section, n (%)
|
21 (80)
|
11 (61)
|
0.335
|
|
Male gender, n (%)
|
14 (54)
|
13 (72)
|
0.183
|
|
Small for gestational age, n (%)
|
9 (34)
| | |
|
Chorioamnionitis, n (%)
|
11 (42)
| | |
|
Prenatal steroid use, n (%)
|
21 (81)
| | |
|
BPD ≥ moderate, n (%)
|
8 (31)
| | |
|
ROP, grade I-II, n (%)
|
13 (50)
| | |
|
Intraventricular hemorrhage
|
|
Grade I, n (%)
|
4 (15)
| | |
|
Grade II, n (%)
|
2 (7)
| | |
|
Socio-demographic characteristics
|
|
Maternal age, years
|
35.30 ± 3.36
|
35.44 ± 3.20
|
0.893
|
|
Maternal education, n (%)
| | |
1.000
|
|
High
|
18 (69)
|
13 (72)
| |
|
Middle
|
8 (31)
|
5 (28)
| |
|
Low
|
0
|
0
| |
|
Follow-up characteristic
|
|
6–10 month clinic, months
|
8.72 ± 1.95 (n = 10)
|
8.57 ± 1.95 (n = 9)
|
0.846
|
|
16–20 month clinic, months
|
17.34 ± 2.31 (n = 16)
|
16.67 ± 1.03 (n = 9)
|
0.619
|
|
BINS scores of the patients
|
|
6–10 month
|
11.20 ± 0.63 (n = 10)
|
11.50 ± 0.75 (n = 9)
|
0.319
|
|
16–20 months
|
10.75 ± 0 .70 (n = 16)
|
10.66 ± 0.77 (n = 9)
|
0.811
|
