[Retracted] Clinical Efficacy and Safety of Ibuprofen plus Traction, Reposition, and Hip Spica Cast in the Treatment of Developmental Dysplasia of the Hip

Table 1

Comparison of the baseline data (n (%)).

	Observation group (n = 30)	Control group (n = 30)	t or x^2	value
Gender			0.073	0.787
Male	11	10
Female	19	20
Mean age (year)	7.61 ± 1.41	7.53 ± 1.42	0.219	0.827
Mean body mass (kg)	20.12 ± 3.55	20.24 ± 3.38	−0.134	0.894
Mean height (cm)	110.54 ± 15.73	109.98 ± 15.59	0.138	0.891
Duration of disease (month)	62.72 ± 19.87	62.50 ± 19.71	0.043	0.966

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