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Table 2 Interventions of PS and T-piece included in the meta-analysis

From: Comparison of T-piece and pressure support ventilation as spontaneous breathing trials in critically ill patients: a systematic review and meta-analysis

StudyPST-piece
Esteban 1997
Koh 2000
Haberthur 2002
Matic 2004
Matic 2007
PS 7 cm H2O 2 h
PS 15 cm H2O, decrease 3–5 cm H2O/h
PS 5 cm H2O, PEEP 5 cm H2O 2 h
PS 8 cmH2O 2 h
PS 18 cm H2O, decrease 2–4 cm H2O/time to 5 cm H2O
T-piece 2 h
T-piece 1 h
T-piece 2 h
T-piece 2 h
T-piece 2 h
Zhang 2014PS 5 cm/H2O, PEEP 5 cm H2O, FiO2 30% 30 minT-piece 4 L/min 30 min
Teixeira 2015
Chittawatanarat 2018
Santos Pellegrini 2018
Subira 2019
PS 7 cm H2O, PEEP 5–8 cm H2O, FiO2 ≤ 45% 30–90 min
PS 5–7 cm H2O, PEEP 5 cm H2O, FiO2 40% 120 min
PS 10 cm H2O 30 min
PS 8 cmH2O, PEEP 0 30 min
T-piece 30–90 min
T-piece 10–15 L/min 120 min
T-piece 30 min
T-piece 2 h