Table 2 Determining the relationship between variables in case and control groups

Age

1 (0.79–1.39)

1

Sex

1 (0.58–1.7)

1

Neonatal weight

0.97 (0.56–1.7)

0.94

< 2500 g

0.85 (0.47–1.09)

0.81

2500–3999 g

0.99 (0.55–1.7)

0.94

> 4000 g

0.76 (0.13–1.22)

0.43

Mother age

1.15 (0.92–1.44)

0.20

0.10 (0.01–1.12)

0.062

Mother educational level

1.39 (1.03–1.88)

0.03

3.9 (0.11–134.09)

0.45

History of phototherapy

0.70 (0.37–1.31)

0.268

1.38 (0.03–55.53)

0.864

History of radiography taking

0.27 (0.07–1.03)

0.056

0

0.99

History of maternal infection

0.23 (0.09–0.59)

0.002

1.22 (0.29–5.1)

0.77

History of medicine

0.7 (0.27–1.81)

0.46

Maternal addiction

0.58 (0.13–2.50)

0.46

Neonatal feeding type

1.22 (0.77–1.92)

0.37

Urban and rural life

1.15 (0.59–2.23)

0.66