Table 1.

Incidence Rates for Lost to Follow-Up Status, Disengagement From Care, and Death in Pre-Antiretroviral Therapy (ART) and ART Patient Groups at Gatundu District Hospital, Kenya, 2008–2012, Using Initial Data and Data Updated With Weighted Results From Study Tracing

Patient Group	Incidence Rate per 100 Person-Years
	LTF (Initial) or Disengaged (Updated)	Death
Pre-ART
Initial data	12.8	3.5
Updated data	2.3a or 4.6b	6.4
ART
Initial data	5.5	3.6
Updated data	1.2a or 1.3b	4.7

Abbreviations: ART, antiretroviral therapy; LTF, lost to follow-up.

^a Optimistic scenario.

^b Pessimistic scenario.