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Network of eligible treatment comparisons for cognition. (A) AHI, (B) SaO2, (C) LSAT, (D) ODI, and (E) ESS. AHI = Apnea–Hypopnea Index, ESS = Epworth Sleepiness Scale, LSAT = lowest oxygen saturation during sleep, ODI = Oxygen Desaturation Index, SaO2 = oxygen saturation.
