Clinical application of instant 3D printed cast versus polymer orthosis in the treatment of colles fracture: a randomized controlled trial

Table 1 Comparison of baseline data between the two groups

Parameters	Observation group	Control group	t/χ²	P
Cases	20	20
Gender(Cases)			0.417	0.519
Male	7	9
Female	13	11
Affected side(Cases)			0.107	0.744
Left	8	7
Right	12	13
Age(Years)	45.7 ± 16.2	44.2 ± 19.0	1.063	0.288
Time from injury to medical attention(Hours)	12.1 ± 12.2	11.9 ± 11.4	1.041	0.298

ISSN: 1471-2474