Table 7.

Summary of multiple regression analysis: BSI difference.

	Ba	SEb	Betac	Td	p-valuee
Model 1
Intercept	-21.279	12.319		-1.727	0.087
Age	0.127	0.213	0.052	0.596	0.552
Gender	6.967	4.915	0.124	1.417	0.159
Tinnitus at baseline	-0.085	0.151	-0.063	-0.562	0.576
Tinnitus difference	0.457	0.13	0.392	3.519	0.001
Model 2
Intercept	-12.151	15.283		-0.795	0.429
Age	0.243	0.239	0.096	1.014	0.314
Gender	0.494	5.57	0.009	0.089	0.93
Tinnitus at baseline	-0.268	0.213	-0.165	-1.259	0.212
Hyperacusis at baseline	0.276	0.358	0.101	0.772	0.443
Tinnitus difference	0.455	0.204	0.295	2.229	0.029
Hyperacusis difference	0.97	0.441	0.295	2.199	0.031

^aB, unstandardized regression coefficient.

^bSE, standard error of the coefficient.

^cBeta, standardized regression coefficient.

^dT, t-test.

^eData were compared with t-test.