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Table 1 Demographic criteria of the study sample

From: Lumbar spine Schmorl's nodes; prevalence in adults with back pain, and their relation to vertebral endplate degeneration

Category

Female, N = 206

Male, N = 118

95% CI

P value

Mean ± SD

Age (years)

44.5 ± 12.21

45.5 ± 12.75

− 1.8

P= 0.4

Weight (kg)

75 ± 9.4

83.42 ± 16. 2

5.6

< 0.0001

Height (cm)

159.6 ± 5.8

174.5 ± 7.1

13.46

< 0.0001

  1. N number