TABLE FOR ONLINE SUPPLEMENT
Table E1: Changes in ventilatory parameters during NAVA level titration procedures
Group mean(SD) / NAVA
zero / NAVA
al / NAVA
high / NAVA
zero / NAVA
al / NAVA
high / NAVA
zero / NAVA
al / NAVA
high / NAVA
zero / NAVA
al / NAVA
high
0 hours, n=13 / 24 hours, n=12 / 48 hours, n=11 / 72 hours, n=10
NAVA level
cmH2O/V / 0¶ / 1.6
(0.6) / 2.5
(0.9)¶ / 0¶ / 1.9
(0.6) / 2.6
(1.3)¶ / 0¶ / 1.9
(0.8) / 3.2
(1.3)¶ / 0¶ / 1.7
(0.8) / 2.6
(1.3)¶
Tidal volume
ml/kg PBW / 5.8
(2.6)¶ / 7.8
(2.7) / 7.9
(3.0) / 5.1
(2.0)¶ / 6.8
(2.3) / 6.5
(1.8) / 5.6
(1.9)¶ / 6.6
(1.8) / 6.5
(2.0) / 4.9
(1.4)¶ / 7.1
(2.3) / 7.2
(2.3)
Mean inspiratory Paw,
cmH2O / 9.9
(2.8)¶ / 18.1 (3.1) / 19.3 (3.0) / 9.9
(3.2)¶ / 16.9 (4.2) / 17.3 (3.8) / 7.9
(2.8)¶ / 18.2 (4.0) / 19.1 (6.3) / 9.5
(3.4)¶ / 18.0 (5.6) / 18.7 (6.3)
Mean inspiratory EAdi,
V / 9.2
(5.3)¶ / 5.9
(2.3) / 5.3
(2.8)¶ / 8.4
(5.3)¶ / 4.8
(2.1) / 3.3
(1.4)¶ / 8.9
(5.3)¶ / 4.9
(2.0) / 3.4
(1.2)¶ / 11.8 (10.1)¶ / 6.3
(3.6) / 4.8
(2.7)¶
Vt / EAdi
ml/kg PBW/V / 1.1
(0.8)¶ / 1.8
(1.4) / 1.9
(0.8) / 0.9
(0.6)¶ / 1.7
(0.7) / 2.3
(0.9)¶ / 1.1
(1.0)¶ / 2.0
(1.3) / 2.4
(1.1)¶ / 0.8
(0.6)¶ / 1.6
(0.9) / 2.1
(1.3)¶
RRneural,
bpm / 29.5 (10.9) / 27.0 (8.9) / 27.1 (9.6) / 31.0 (8.5) / 28.5 (8.9) / 28.8 (8.4) / 28.3 (9.1) / 28.2 (9.3) / 28.6 (11.3) / 28.8 (9.5) / 28.3 (10.5) / 28.1 (9.4)
Electrical energy expenditure, μVxseconds/minutes / 230 (210)¶ / 131
(84) / 107
(69)¶ / 198 (145)¶ / 102
(62) / 64
(27)¶ / 203 (171)¶ / 98
(56) / 63
(27)¶ / 286 (301)¶ / 127
(81) / 92
(55)¶
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