. Author manuscript; available in PMC: 2019 Nov 27.

Published in final edited form as: Stat Methods Med Res. 2014 May 5;25(6):2733–2749. doi: 10.1177/0962280214531684

Table 3:

Summary statistics for log base 10 HIV-1 RNA by raltegravir use in the HIV Outpatient Study (HOPS).

Group	N	Mean (SE)	Median (IQR)
Detectable values only
Non-raltegravir Raltegravir	422¹ 332²	4.03 (0.05) 3.68 (0.07)	4.34 (1.64) 3.73 (2.25)
All data, half the limit of detection imputed for nondetects
Non-raltegravir Raltegravir	896 692	2.35 (0.06) 2.21 (0.06)	0.85 (3.43) 0.85 (2.80)
All data, zero imputed for nondetects
Non-raltegravir Raltegravir	896 692	2.80 (0.05) 2.65 (0.05)	1.70 (2.58) 1.70 (1.95)