The Application of circRNA-016901 in Improving the Diagnostic Accuracy of Osteoarthritis

Table 1

Chi-squared association analysis between plasma circRNA-016901 and patients’ clinical features.

Features	Cases	High ()	Low ()
Gender				0.37
Male	36	20	16
Female	44	20	24
Age (years old)				0.65
	38	18	20
	42	22	20
BMI (kg/m^2)				0.65
	34	16	18
	46	24	22
Smoking				0.50
Yes	33	18	15
No	47	22	25
Drinking				0.37
Yes	42	23	19
No	38	17	21
Family history				0.45
Yes	21	12	9
No	59	28	31
KL grade				0.004
2	23	6	17
3	28	13	15
4	29	21	8