Table 3 (online).
Classification of episodes with SpO2 < 90% according to the presence of motion during the period of declining SpO2
Episode Type A True hypoxemia | Episode Type B False hypoxemia | Episode Type C Suspected hypoxemia | Episode Type D True hypoxemia - motion free | |
---|---|---|---|---|
Episode count (#) | 3.7 ± 2.1 | 0.1 ± 0.3 * | 6.2 ± 4.2 | 4.0 ± 3.0 |
Episode proportion (%) | 25.4 ± 11.2 | 0.5 ± 1.7 * | 41.8 ± 22.3 | 32.2 ± 24.1 |
Data are mean ± SD.
p<.001 type B vs all other types by General Linear Model for Repeated Measures.