. Author manuscript; available in PMC: 2013 Jul 1.

Published in final edited form as: J Acquir Immune Defic Syndr. 2012 Jul 1;60(3):249–259. doi: 10.1097/QAI.0b013e318258c696

Table 4.

Proportion Meeting the Consistent Retention Criterion in Each Outpatient Year, among Established Patients

Total Number of Outpatient	Outpatient Year
Total Number of Outpatient	Years	1	2	3	4	5	6	7	8	9
1	1.00
2		0.91	0.49/0.68
3		0.90	0.76	0.48/0.67
4		0.88	0.72	0.74	0.50/0.67
5		0.88	0.72	0.72	0.74	0.50/0.67
6		0.86	0.71	0.70	0.71	0.75	0.51/0.69
7		0.85	0.72	0.71	0.70	0.73	0.77	0.55/0.72
8		0.85	0.73	0.72	0.69	0.71	0.72	0.77	0.51/0.70
9		0.91	0.79	0.77	0.74	0.75	0.76	0.77	0.82	0.48/0.69
Total		0.90	0.67	0.66	0.66	0.68	0.68	0.67	0.64	0.48

Note: Entries are proportions meeting the consistent retention criterion in each year of outpatient time. Second diagonal entries are proportions calculated after removing patients with ≤90 days in their last outpatient year.