Table 1.

Characteristics of persons and knees with vs. without a definite varus thrust

Person-level characteristics		With definite varus thrust n=58 Mean (SD)	Without varus thrust n=178 Mean (SD)
Age (year)		65.6 (8.6)	64.7 (10.9)
Gender		38 (female) vs. 20	141 (female) vs. 37
BMI (kg/m2)		30.7 (6.0)	27.8 (5.2)
Knee-level characteristics		With definite varus thrust n=82	Without varus thrust n=358
K/L grade 0, no. (row %)		4 (18%)	18 (82%)
1		6 (8%)	69 (92%)
2		24 (12%)	175 (88%)
3		15 (26%)	42 (74%)
4		33 (46%)	39 (54%)
No reading		0 (0%)	15 (100%)
Knee alignment (°), mean (SD)		4.7 (4.3)	0.3 (3.7)

SD: standard deviation.