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. 2020 Apr 25;158(3):1090–1103. doi: 10.1016/j.chest.2020.02.076

Table 6.

Post-transplantation PFTs by Cluster

	Cluster 2	Cluster 3	P^a
No.	21	11	NA
All-cause mortality, No. (%)^b	2 (9.5)	2 (18.2)	.888
PFTs, mean (SD)
FEV₁, L	1.96 (0.88)	1.24 (0.45)	.017
FEV₁, % predicted	64.95 (21.67)	41.82 (14.74)	.004
FVC, L	3.35 (1.23)	2.59 (0.81)	.080
FVC, % predicted	82.95 (18.55)	66.64 (18.47)	.028
FEV₁/FVC, %	57.63 (11.46)	50.73 (20.31)	.241
TLC, L	5.80 (1.49)	5.62 (1.35)	.739
TLC, % predicted	97.21 (14.15)	97.55 (13.13)	.949
RV, L	2.37 (0.77)	2.90 (0.86)	.093
RV, % predicted	109.84 (31.08)	148.45 (23.37)	.001
RV/TLC, %	41.37 (11.53)	49.64 (7.38)	.042
Dlco, % predicted	74.63 (30.81)	69.82 (19.39)	.645

See Tables 1 and 3 legends for expansion of abbreviations.

^a

Two-sample t-test used to calculate P value.

^b

The two deaths in cluster 2 were secondary to relapse-related mortality. The two deaths in cluster 3 were secondary to BOS-related mortality.