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. Author manuscript; available in PMC: 2009 Aug 26.
Published in final edited form as: Eur Respir J. 2008 Feb 6;31(6):1308–1312. doi: 10.1183/09031936.00067607

TABLE 1.

Demographic data of the study subjects

Age yrs 49.9±9.5 (37–64)
AHI events·h-1 52±32 (24–99)
BMI kg·m-2 31.2±4.5 (24.7–36.8)
Male/female n 6/3

Data are presented as mean±SD (range), unless otherwise stated. AHI: apnoea/hypopnoea index; BMI: body mass index.