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. Author manuscript; available in PMC: 2016 Nov 1.
Published in final edited form as: J Commun Disord. 2015 May 19;58:169–178. doi: 10.1016/j.jcomdis.2015.05.001

Table 3.

Comparison of Patient Characteristics by Treatment Group

VT VT + PT PT Incomplete/None p-value
Age, Median (IQR) 55 (44–59) 44 (30–58.5) 45.5 (39.5–59.5) 47 (39.5–58.5) 0.07
Female 82% 63% 50% 67% 0.14
Tobacco Use 6.3% 6.3% 4.6% 0.60
Treatment Duration, Days (IQR) 74 (43–119) 100 (61–139.5) 67 (38.5–114) 65 (27–90) 0.27
Fibromyalgia 9.1% 6.3% 31.3% 3.4% 0.002*
Depression 12.1% 18.8% 6.3% 12.5% 0.76
Chronic Pain 3.0% 12.5% 6.8% 0.41
Anxiety 21.2% 18.8% 18.8% 9.1% 0.28
Chronic Fatigue 12.5% 0.001*
Moderate/Severe VHI Score 45.5% 43.8% 50.0% 59.1% 0.45
Number of treatment sessions 3 16.5 13.5 0 0.0001*