Table 3. The inter-observer variation of scores used to measure the effect of rapamycin using the intraclass correlation coefficient (ICC).

Outcome measure	Lowest ICC (95%CI)	Highest ICC (95%CI)
Cosmetic status of fibrofolliculomas	0.517 (0.244–0.758)	0.633 (0.390–0.821)
Number of fibrofolliculomas	0.643 (0.324–0.840)	0.878 (0.757–0.947)
Size of fibrofolliculomas	0.374 (0.075–0.660)	0.653 (0.401–0.834)

95%IC = 95% confidence interval.