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. 2012 Dec 19;22(5):1164–1172. doi: 10.1007/s00586-012-2619-y

Table 1.

Patient’s data

Overall One level (n = 69) Two level (n = 40) Three levels or more (n = 18)
Age (years) 56.78 (30–82) 54.10 (30–82) 59.87 (32–77) 61.21 (48–74)
M:F 45:78 29:40 12:28 6:12
Follow-up (months) 24.53 (18–52) 25.24 (18–48) 23.46 (18–52) 21.53 (18–38)
BMI 24.72 (14.63–43.51) 24.63 (14.63–32.51) 24.76 (19.05–43.51) 25.08 (19.05–33.02)
BMD (Hip) −0.84 (−3.58 to 1.50) −0.60 (−3.58 to 1.50) −1.07 (−3.30 to 1.50) −1.40 (−2.90 to −0.30)