Table 6. Logistic regression analyses on association between the thickness of the frontal cortex and cognitive impairment.

	P	OR	95%CI
L caudal middle frontal gyrus	0.397	0.139	0.001–13.408
L lateral orbitofrontal gyrus	0.048*	2.021	1.019–4.979
L medial orbitofrontal gyrus	0.685	0.559	0.034–9.284
L parsorbitalis gyrus	0.933	0.885	0.050–15.722
L rostral middle frontal gyrus	0.149	20.104	0.150–4879.650
L superior frontal gyrus	0.112	85.074	0.352–20533.321
L frontal pole gyrus	0.128	4.516	0.649–31.416
R caudal middle frontal gyrus	0.217	0.057	0.001–5.384
R lateral orbitofrontal gyrus	0.177	0.045	0.001–1.052
R medial orbito frontal gyrus	0.713	1.799	0.079–40.889
R parsorbitalis gyrus	0.613	2.155	0.110–42.199
R rostral middle frontal gyrus	0.208	28.322	0.155–5184.830
R superior frontal gyrus	0.782	0.490	0.003–77.442
R frontal pole gyrus	0.347	2.844	0.322–25.102
Constant	0.008	6812.497	-

L, left; R, right; OR, odds ratio; 95%CI, 95% confidence interval;

*P < 0.05