Table 1.

Group characteristics for age, sex, and BMI.

	Loss of cervical lordosis (n=30)	Healthy controls (n=30)	P value
Age (years)	31.83±8.53	29.67±7.97	0.314
Gender (F/M)	20/10	20/10
Weight (kg)	66.20±8.53	64.03±6.53	0.274
Height (m)	1.67±0.06	1.65±0.04	0.172
BMI (kg/m2)	23.76±2.95	23.50±2.55	0.724

Data expressed as mean ± standard deviation and the number of cases; F/M – female/male; BMI – Body Mass Index.