Table 3.

Association of decrease in wound surface area with explanatory variables.

	Univariate			Multivariate
LTsurface	Coeffi-cient	95% C.I.	P-value	Coeffi-cient	95% C.I.	P-value
Sex (male = 1)	−0.03	(−0.68 to 0.62)	0.933	−0.28	(−0.87 to 0.30)	0.334
Age	0.003	(−0.03 to 0.03)	0.847	−0.01	(−0.03 to 0.02)	0.724
Wound duration	−0.04	(−0.43 to 0.36)	0.852	−0.20	(−0.56 to 0.16)	0.280
No. of sessions	0.032	(0.02 to 0.05)	0.000	0.04	(0.02 to 0.05)	0.000
Graft	0.309	(−0.45 to 1.06)	0.415
Constant				2.61	(−0.09 to 5.31)	0.060

Results of the linear regression after log transformation, N = 53.