Table 2:
Association of LP needle type and patient’s BMI
Variable
22W (
n
= 2177)
22Q (
n
= 758)
20Q (
n
= 1500)
P
Value
BMI (mean)
27.75 (SD, 7.11)
33.28 (SD, 10.06)
29.61 (SD, 8.11)
<.001