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. Author manuscript; available in PMC: 2008 Nov 21.
Published in final edited form as: Stat Med. 2007 Jun 30;26(14):2813–2835. doi: 10.1002/sim.2749

Figure 2.

Figure 2

The mean, the lower quartile, and the upper quartile of %FVC within each group during follow-up. At months 0, 3, 6, 9, and 12, the numbers at risk are 81, 72, 70, 68, and 70 for CYC group, and 80, 72, 70, 65, and 65 for the placebo group.