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Fig. 2 | Trials

Fig. 2

From: The Diaphragmatic Initiated Ventilatory Assist (DIVA) trial: study protocol for a randomized controlled trial comparing rates of extubation failure in extremely premature infants undergoing extubation to non-invasive neurally adjusted ventilatory assist versus non-synchronized nasal intermittent positive pressure ventilation

Fig. 2

Schedule of enrollment, interventions, and assessments (SPIRIT figure). Abbreviations: FiO2, fraction of inspired oxygen; H, hours; PMA, post-menstrual age; wks, weeks. Asterisk symbol (*) indicates the following: for run-in phase, all enrolled infants are allocated to NIV-NAVA at randomization and data collection ends after 5 days of extubation

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