Table 5.

CFS scores changes during the trial.

Time		FAS analysis		PPS analysis
		Moxibustion group	Artificial tear group	Moxibustion group	Artificial tear group
Left eye	Baseline	1.97 ± 2.84	2.22 ± 2.96	1.86 ± 2.76	2.45 ± 3.06
	Baseline—2 week	−0.08 ± 2.28★	0.92 ± 2.37△	−0.09 ± 2.40★	1.09 ± 2.46△
	Baseline—4 week	0.25 ± 2.78	0.65 ± 2.90	0.28 ± 2.92	0.72 ± 3.12
Right eye	Baseline	1.51 ± 2.21	2.00 ± 2.60	1.41 ± 2.19	2.15 ± 2.68
	Baseline—2 week	−0.30 ± 2.09	0.47 ± 2.37	−0.33 ± 2.20	0.51 ± 2.50
	Baseline—4 week	0.22 ± 2.09	0.55 ± 2.60	0.25 ± 2.20	0.52 ± 2.81

Note: CFS: corneal fluorescein staining.