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. 2019 Jul 16;11:6603–6614. doi: 10.2147/CMAR.S204346

Table 6.

Number (percentage) of patients in groups differing in terms of age and survival, the result of the test of independence

Survival rate (months) Age (years) P-value
<50
N=31
From 50 to 60
N=82
From 61 to 70
N=92
More than 70
N=28
<12 months 11 (35.5%) 40 (48.8%) 34 (37.0%) 19 (67.9%) 0.036
From 12 to 24 months 5 (16.1%) 16 (19.5%) 24 (26.1%) 1 (3.6%)
More than 24 months 15 (48.4%) 26 (31.7%) 34 (37.0%) 8 (28.6%)

Note: Bold value represents statistically significant.