. 2017 Jun 15;42(8):810–816. doi: 10.1177/1753193417711684

Table 4.

ANOVA: effect of factors on gain in pro-supination.

Factor		N	Pre-op ROM (95% CI)	P =	ROM at FU (95% CI)	P =	Gain in ROM (95% CI)	P =
Age at trauma	<10 years	28	57° (46° to 69°)	0.23	132° (118° to 145°)	0.11	74° (58° to 90°)	0.64
Age at trauma	⩾10 years	43	66° (57° to 77°)	0.23	145° (135° to 156°)	0.11	79° (67° to 90°)	0.64
Age at osteotomy	< 13 years	33	53° (42° to 65°)	0.013	141° (128° to 154°)	0.87	87° (74° to 101°)	0.031
Age at osteotomy	⩾13 years	38	71° (62° to 81°)	0.013	139° (128° to 150°)	0.87	68° (56° to 80°)	0.031
Time until osteotomy	< 1 year	36	61° (50° to 73°)	0.69	154° (144° to 164°)	<0.001	93° (80° to 106°)	<0.001
Time until osteotomy	⩾ 1 year	35	64° (55° to 74°)	0.69	125° (114° to 137°)	<0.001	61° (50° to 72°)	<0.001
Location of malunion	Proximal	15	50° (32° to 68°)	0.08	113° (96° to 130°)	0.003	63° (43° to 84°)	0.16
Location of malunion	Middle	44	63° (54° to 73°)		147° (137° to 157°)		84° (73° to 95°)
	Distal	12	63° (55° to 70°)		146° (126° to 166°)		69° (43° to 95°)
Boned malunited	Single	26	67° (55° to 80°)	0.40	142° (129° to 155°)	0.66	75° (60° to 90°)	0.77
Boned malunited	Both-bone	45	60° (51° to 70°)	0.40	138° (128° to 149°)	0.66	78° (66° to 90°)	0.77
Angulation	<20°	18	70° (54° to 86°)	0.030	129° (109° to 149°)	0.08	59° (45° to 74°)	<0.001
Angulation	⩾20°	31	50° (38° to 61°)	0.030	146° (136° to 156°)	0.08	97° (85° to 108°)	<0.001
Technique	Conventional	55	63° (54° to 72°)	0.88	138° (128° to 148°)	0.43	75° (64° to 85°)	0.41
	3-D assisted	16	62° (48° to 76°)	0.88	146° (129° to 162°)	0.43	84° (64° to 104°)	0.41
Complaint	Pro-deficit	34	65° (54° to 76°)	0.18	136° (123° to 149°)	0.74	71° (58° to 83°)	0.42
	Sup- deficit	20	77° (64° to 90°)	0.18	139° (124° to 154°)	0.74	63° (45° to 80°)	0.42
Total		71	63° (55° to 70°)		140° (132° to 148°)		77° (68° to 86°)

ROM: range of motion; CI: confidence intervals; FU: follow-up; 3-D: three-dimensional.