[Retracted] Identification and Potential Mechanisms of a 7-MicroRNA Signature That Predicts Prognosis in Patients with Lower-Grade Glioma

Table 1

Clinical features of study individuals with LGG for the training, testing, and entire cohort.

Clinical characteristic	Training cohort (n = 240)	Testing cohort (n = 237)	Entire cohort (n = 477)
Age (years, mean ± SD)	44 ± 12	41 ± 17	43 ± 13
Sex (female/male)	116/124	103/134	219/258
Mortality (deceased/alive)	178/62	177/60	355/122
Grade (G2/G3)	112/128	118/119	230/247
Overall survival time (years, mean ± SD)	2.9 ± 2.8	2.7 ± 2.4	2.8 ± 2.6

SD, standard deviation.