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. Author manuscript; available in PMC: 2011 Jul 1.
Published in final edited form as: J Acquir Immune Defic Syndr. 2010 Jul 1;54(3):248–257. doi: 10.1097/qai.0b013e3181c8ef22

Table 2.

Hospitalization Rate by Year1

Year Patients follow-up during period Patients hospitalized during period Total Hospitalizations Person-years of follow-up Rate (95% CI) of Hospitalization2
1999–2007 2429 822 1770 12923 137 (131–143)
1999 1531 136 179 1412 127 (110–147)
2000 1545 165 215 1438 149 (131–171)
2001 1580 152 193 1450 133 (116–153)
2002 1621 162 212 1491 142 (124–163)
2003 1649 167 234 1518 154 (136–175)
2004 1609 151 222 1511 147 (129–168)
2005 1544 151 202 1443 140 (122–161)
2006 1515 140 181 1371 132 (114–153)
2007 1466 108 132 1290 102 (86–121)
1

Unadjusted relative rate (95% CI) over time is 1.00 (0.98–1.02) and age adjusted rate is 0.98 (0.96–1.01) from Poisson Models

2

Rates per 1,000 person-years