. Author manuscript; available in PMC: 2023 Feb 17.

Published in final edited form as: Pediatr Res. 2022 Aug 17;93(1):118–124. doi: 10.1038/s41390-022-02258-7

Table 4 (online).

Classification of episodes with SpO₂ < 90% according to the presence of motion during the pre-episode baseline

	Episode Type A True hypoxemia	Episode Type B False hypoxemia	Episode Type C Suspected hypoxemia	Episode Type D True hypoxemia - motion free
Episode count (#)	3.8 ± 2.6	0.1 ± 0.3 ^*	6.8 ± 4.1	3.4 ± 2.9
Episode proportion (%)	24.8 ± 15.6	0.6 ± 1.7 ^*	48.3 ± 26.2	26.2 ± 22.9

Data are mean ± SD.

^*:

p<.001 type B vs all other types by General Linear Model for Repeated Measures.