Table 2. Changes in the satisfaction of subjects with penile appearance and sexual life during the study period.

Variable		Satisfaction with penile appearance		Satisfaction with sexual life
		HA group (n=32)	Control group (n=32)	HA group (n=32)	Control group (n=32)
Baseline		2.13±0.55	2.06±0.80	2.47±0.67	2.47±0.88
Week 12		3.45±1.03	2.71±0.97	3.65±0.80	2.87±0.99
	Change from baseline at week 12	1.32±1.19	0.65±1.14	1.16±1.07	0.42±0.89
	p-valuea	<0.0001	0.0037	<0.0001	0.0132
	Treatment difference		0.62 [-0.00, 1.25]		0.66 [0.14, 1.18]
	p-valueb		0.0504		0.0143
Week 24		3.25±1.11	2.88±1.07	3.47±0.92	3.09±0.96
	Change from baseline at week 24	1.13±1.21	0.81±1.20	1.00±1.11	0.63±1.10
	p-valuea	<0.0001	0.0006	<0.0001	0.003
	Treatment difference		0.22 [-0.41, 0.86]		0.26 [-0.31, 0.84]
	p-valueb		0.4797		0.3608

Values are presented as mean±standard deviation or least squares mean difference [95% confidence interval].

HA: hyaluronic acid.

^aPaired t-test; ^bAnalysis of covariance test (injected volume of filler as a covariate).