Table 7.

Global photodamage score value changes

		BG11001	Placebo	p1)	p2)
Arbitrary units (Average ± SD)
GPDS	Baseline	3.31 ± 1.15	3.44 ± 1.25	0.639
After 8 wk	3.15 ± 1.04	3.41 ± 1.21	0.318	0.262
Difference3)	−0.15 ± 0.75	−0.03 ± 0.54	0.386
p4)	0.205	0.767
After 16 wk	3.13 ± 1.01	3.33 ± 1.13	0.400	0.397
Difference5)	−0.18 ± 0.64	−0.10 ± 0.60	0.586
p4)	0.026∗	0.016∗
After 24 wk	3.05 ± 1.03	3.38 ± 1.14	0.178	0.062
Difference6)	−0.26 ± 0.60	−0.05 ± 0.61	0.135
p4)	0.010∗	0.599

^∗p < 0.05 by Student t-test for comparison with placebo group.

^∗∗p < 0.01 by Student t-test for comparison with placebo group.

¹⁾Compared between groups: p by Student t-test.

²⁾Compared between groups: p by analysis of covariance (adjustment with baseline).

³⁾After 8 wk – baseline.

⁴⁾Compared within groups: p by paired t-test.

⁵⁾After 16 wk – baseline.

⁶⁾After 24 wk – baseline.