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Table 2 Objective measurements pre- and post-operatively

From: The impact of bariatric surgery on the resolution of obstructive sleep apnoea

  Start (pre-operative) End (post-operative) p value
Weight (kg) 142.5 ± 22.1 102.9 ± 19.1 < 0.0001
BMI (kg/m2) 51.0 ± 7.6 36.4 ± 5.7 < 0.0001
AHI (events/hr) 6.4 ± 6.1 1.4 ± 1.7 < 0.0001
CPAP settings 11.1 ± 2.7 10.1 ± 2.7 0.17
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