Table 5. Characteristics of the 50%success group; median (interquartile range).

Success—50%	initial PSG	final PSG	Change	sign. change
Age	60.6 (52.2–69.7)	62.1 (53.2–71.1)	1.1 (0.6–1.9)	<.001
Height	170.0 (164.0–176.0)	170.0 (164.0–176.0)	0.0 (0.0–0.0)	n/a
Weight	93.0 (81.0–106.0)	93.0 (82.0–106.0)	0.0 (-2.0–3.0)	<.001
BMI	32.0 (28.0–36.2)	32.2 (28.4–36.8)	0.0 (-0.6–1.1)	<.001
HDL	49.0 (40.0–60.0)	50.0 (41.0–60.0)	0.0 (-5.0–5.0)	.788
LDL	113.0 (92.0–136.0)	112.0 (90.0–136.0)	0.0 (-16.0–14.0)	.467
Chol	189.0 (160.5–218.0)	187.0 (159.0–217.0)	-2.0 (-18.0–16.0)	.228
CRP	2.9 (1.3–5.7)	2.5 (1.2–4.9)	-0.2 (-1.5–0.7)	<.001
TG	125.5 (96.0–179.0)	128.0 (91.0–181.0)	1.0 (-27.0–28.0)	.601
FPG	101.0 (93.0–116.0)	102.0 (95.0–116.0)	1.0 (-7.0–9.0)	.025
HbA1c	38.8 (35.5–43.2)	39.0 (35.5–44.0)	0.0 (-2.1–2.2)	.184
AHI	29.9 (16.6–49.9)	1.8 (0.6–4.2)	-26.6 (-45.1–-14.2)	<.001
Longest event	64.7 (47.5–90.8)	35.0 (23.0–57.0)	-27.0 (-52.3–-3.8)	<.001
Min O2	79.0 (71.9–83.9)	89.0 (86.0–91.0)	9.1 (5.1–15.1)	<.001
ODI	28.8 (15.6–50.3)	1.8 (0.5–5.0)	-25.2 (-43.3–-12.6)	<.001
% TST<90	13.2 (2.9–41.3)	0.1 (0.0–0.9)	-11.9 (-36.8–-2.5)	<.001
BP syst	141.5 (130.0–155.0)	135.0 (125.0–151.0)	-4.0 (-16.0–8.0)	<.001
BP diast	90.0 (81.0–98.0)	85.0 (77.0–93.0)	-4.0 (-13.0–4.0)	<.001
QoL	75.0 (60.0–80.0)	80.0 (60.0–90.0)	0.0 (-5.0–20.0)	<.001