[Retracted] Expression of CX3CL1 and CCL28 in Spinal Metastases of Lung Adenocarcinoma and Their Correlation with Clinical Features and Prognosis

Table 2

Prognostic relevance of clinicopathological variables for overall survival.

Variables	Patients (n)	Patients (%)	Mean survival months	95% CL	P values
Gender
Female	21	52.5	8.0	4.89–11.11	0.350
Male	19	47.5	7.0	5.82–8.18
Age (years)
<60	10	25.0	8.0	5.61–10.39	0.580
≥60	30	75.0	7.0	5.29–8.71
Number of bone metastases
Single	8	20.0	8.0	5.32–10.68	0.748
Multiple	32	80.0	7.0	5.56–8.44
ECOG scores
0–2	12	30.0	12	7.61–16.39	0.007
3–4	28	70.0	7	5.49–8.51
Chemotherapy
No	17	42.5	6.0	3.20–8.80	0.032
Yes	23	57.5	8.0	5.22–10.78
Visceral metastasis
No	8	20.0	12.0	9.849–14.15	0.002
Yes	32	80.0	7.0	5.87–8.13

P＜0.05, indicating statistical significance.