Table 1 Patient characteristics.

From: Phase angle is related to physical function and quality of life in preoperative patients with lumbar spinal stenosis

Variable

 

Total patients

133

Age

75 (87–65)

Sex (M/F)

61/72

BMI (kg/m2)

23.10 (15.37–32.14)

PhA

4.3 (3.1–6.0)

PNI

51.5 (35.9–64.9)

Handgrip strength

22.8 (8.1–45.7)

Walking speed

0.945 (0.59–2.22)

TUG

9.6 (4.9–46.6)

LSA

50 (1–120)

JOABPEQ (low back pain)

43 (0–100)

JOABPEQ (lumbar function)

58 (0–100)

JOABPEQ (walking ability)

29 (0–100)

JOABPEQ (social life function)

43 (3–100)

JOABPEQ (mental health)

45 (0–89)

EQ-5D

0.592 (0.280–1)

VAS (low back pain)

55 (0–95)

VAS (lower limb pain)

64 (0–95)

VAS (lower limb numbness)

58 (0–100)

  1. Values are provided as number or median (min–max).
  2. PhA, phase angle; BMI, body mass index; PNI, Prognostic Nutritional Index; TUG, Timed Up and Go test; LSA, Life Space Assessment; JOABPEQ, Japanese Orthopaedic Association Back Pain Evaluation Questionnaire; EQ-5D, EuroQOL 5 dimensions 3-level; VAS, Visual Analog Scale.
Back to article page