Table 2.

Demographics.

	Mean (standard deviation)	Count (%)
Males/Females		463 (39.6)/705 (60.4)
Age	34.8 (14.2)
RPQ total score	21.0 (13.9)
RPQ number of symptoms	10.2 (5.0)
SCAT total score	30.0 (28.6)
SCAT number of symptoms	11.5 (7.3)
Week 1 Paired RPQ-SCAT		214 (18.3)
Week 2 Paired RPQ-SCAT		163 (14.0)
Week 3 Paired RPQ-SCAT		129 (11.0)
Week 4 Paired RPQ-SCAT		127 (10.9)
Week 5 Paired RPQ-SCAT		83 (7.1)
Week 6 Paired RPQ-SCAT		77 (6.6)
Week 7 Paired RPQ-SCAT		66 (5.7)
Week 8 Paired RPQ-SCAT		123 (10.5)
Week 12 Paired RPQ-SCAT		104 (8.9)
Week 16 Paired RPQ-SCAT		82 (7.0)