Two-level Subject Demographics

Demographics were similar for both treatment groups. A breakdown of the data for all randomized patients is provided in the table below for comparison.

Demographics at Baseline
(Two-level)
Randomized Mobi-C Randomized Fusion P-value
Male 50.2% 42.9% 0.2375*
Female 49.8% 57.1%
Mean age (years) 45.3 46.2 0.3725**
Mean BMI (kg/M2) 27.6 28.1 0.3586**
Ethnicity
Hispanic or Latino 6.2% 6.7% >0.9999*
Not Hispanic or Latino 93.8% 93.3%
Race
Caucasian 94.2% 94.3% >0.9999*
Black or African American 2.2% 3.8%
Asian 1.8% 0%
American Indian/Alaskan Native 1.3% 1.0%
Other 0.4% 1.0%
Work status: Able to work 62.7% 61.0% >0.9999*
Driving status: Able to drive 93.3% 97.1%  0.4026*
Smoke more than one pack per day
Yes 0% 0% >0.9999*
No 100% 100%

*Fisher Exact test used to compare treatments.

**An unpaired t test used to compare treatment groups.

One-level Subject Demographics

Demographics were similar for both treatment groups. A breakdown of the data for all randomized subjects is provided in the table below for comparison.

Demographics at Baseline
(One-level)
Randomized Mobi-C Randomized Fusion P-value
Male 47.6% 44.4% 0.6843*
Female 52.4% 55.6%
Mean age (years) 43.3 44.0 0.5657**
Mean BMI (kg/M2) 27.3 27.4 0.8460**
Ethnicity
  Hispanic or Latino
  Not Hispanic or Latino
 
1.8%
98.2%
 
2.5%
97.5%
 0.6667*
Race   
  Caucasian
  Black or African American
  Asian
  American Indian/Alaskan Native
  Other
 
92.7%
2.4%
1.8%
1.2%
1.2%
 
85.2%
12.3%
1.2%
1.2%
0.0%
0.0710*
Work status: Able to work 65.9% 56.8% 0.3264*
Driving status: Able to drive 94.5% 97.5% 0.5035*
Smoke more than one pack per day
  Yes
  No
 
0%
100%
 
0%
100%
>0.9999*

*Fisher Exact test used to compare treatments.

**An unpaired t test used to compare treatment groups.