Fig. 1From: Time-varying intensity of oxygen exposure is associated with mortality in critically ill patients with mechanical ventilationAssociation between daily TWA-PaO2 and 28-day mortality over time using piece-wise exponential additive mixed models. A Adjusted relationship between TWA-PaO2 over time and 28-day mortality; B Adjusted relationship between TWA-PaO2 over time and 28-day mortality stratified by exposure window; C Time-varying effect of TWA-PaO2 on 28-day mortality; D Time-varying effect of TWA-PaO2 on 28-day mortality stratified by level of PaO2. TWA: Time-weighted average; PaO2: Arterial oxygen tensionBack to article page