. 2011 Mar 31;6(3):e14764. doi: 10.1371/journal.pone.0014764

Table 5. First AIDS event or death by treatment strategy and by follow-up time.

Comparison	Number Events or Death	Hazard Ratio	95% CI	p-value^*
Intensification vs. standard ART (All patients)
1^st year of follow-up	28 vs. 22	0.943	0.354, 1.360	0.24
2^nd–7^th year of follow-up	54 vs. 61	1.405	0.804, 2.455
Intensification vs. standard ART (2×2 factorial-excludes UK Option patients)
1^st year of follow-up	26 vs. 21	0.883	0.606, 1.285	0.21
2^nd–7^th year of follow-up	50 vs. 60	1.372	0.772, 2.439
ART interruption vs. continuation (2×2 factorial-excludes UK Option patients)
1^st year of follow-up	24 vs. 23	0.806	0.552, 1.178	0.33
2^nd–7th year of follow-up	46 vs. 64	1.134	0.640, 2.009

*Test for heterogeneity.