Table 2.

Correlation between NLR and PLR and laboratory indicators in the RA group

	ESR	CRP	NLR	PLR
RF	0.183**	0.054	0.167**	0.139*
ESR		0.289**	0.100	0.262**
CRP			0.280**	0.297**
NLR				0.584**

Abbreviations; CRP, C‐reactive protein; ESR, erythrocyte sedimentation rate; NLR, neutrophil‐to‐lymphocyte ratio; PLR, platelet‐to‐lymphocyte ratio; RF, rheumatoid factor.

^* P < .05.

^** P < .01.