The Impact of Maternal Age and Educational Level on Developmental Dysplasia of the Hip Diagnosis and Screening: A Descriptive Comparative Study

Table 2

Comparison between the 4-month screened and delayed screening groups versus child-related factors.

Babies’ factor	4-month screened	Delayed screening	value (differences among groups)
Gender
Male	31	27	0.48
Female	69	48
Twins	8	6	0.99
Delivery mode
NSVD	54	31	0.09
CS	46	44
Preterm	13	11	0.75
NICU	9	6	0.81
FH	24	18	0.032
Breast feeding	53	37	0.63
Baby rank
1	29	42	≤ 0.001
2	23	28
3	17	2
4	18	2
5	7	0
6	5	1

NSVD: normal spontaneous vaginal delivery, CS: caesarian section, NICU: neonatal intensive care unit, and FH: family history.