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. 2022 Mar 30;132(11):2270–2274. doi: 10.1002/lary.30117

TABLE II.

The Most Common Device Problems Associated with CPAP.

Category n = 4521
Degraded 1902 (42.07%)
Broken device 279 (6.17%)
Fire 182 (4.03%)
Device operates differently than expected 151 (3.34%)
Patient–device incompatibility 144 (3.19%)
Device emits odor 80 (1.77%)
Mechanical problem 65 (1.44%)
Break 58 (1.28%)
Disconnection 54 (1.19%)
Patient–device interaction problem 49 (1.08%)