Table 3. Incidence density of new cases of active impetigo, group A streptococcal (GAS) impetigo, Staphylococcus aureus (SA) impetigo and scabies in three Fijian schools.

	Disease free days	New cases	Incidence per 100 child-years	95% confidence interval
Active impetigo	83,132	277	122	108–137
GAS impetigo	96,447	212	80	75–85
SA impetigo	100,444	175	64	55–74
Scabies	97,580	136	51	43–60