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. 2019 Nov 20;14:2543–2551. doi: 10.2147/COPD.S224735

Table 6.

Impact Of Peak Oxygen Pulse (O2P) On The Number Of Hospitalizations And Emergency Room (ER) Visits In The Following Year After Enrollment

All (N = 79) Group 1 (n = 37) Group 2 (n = 42) p-value
Hospitalizations 0.41 ± 0.968 0.22± 0.886 0.57 ± 1.016 0.009a
ER visits 0.57 ± 1.420 0.38 ±1.361 0.74 ± 1.466 0.112a

Note: Data are presented as mean ± standard deviation.

Abbreviation: ER, emergency room.