Table 1:

Baseline characteristics (n = 93)a

Characteristic
Age (yr)68 ± 10
Sex (male)65%
Height (cm)160 ± 9
Body weight (kg)64 ± 11
BMI (kg/m2)25 ± 3
Duration of symptoms (mo)32 ± 33
The most constricted level
    L2–L31%
    L3–L420%
    L4–L571%
    L5–S18%

  • Note:—BMI indicates body mass index.

  • ↵a Values are means or percentages.