Exploration of Targeted Anti-tumor Therapy

Table 3.

Statistical analysis of Pearson’s chi-squared test, divided for ages ranges

Years’ comparison Age	2019–2020		2019–2021		2020–2021
Age	χ²	P value	χ²	P value	χ²	P value
40–49	4.761905	< 0.05	5.761905	< 0.025	0.090909	< 0.9
50–69	13.72857	< 0.01	18.51429	< 0.01	2.016667	< 0.25
> 70	1.142857	< 0.75	5.785714	< 0.025	2.5	< 0.25
Total	19.28571	< 0.01	29.86667	< 0.01	2.016667	< 0.25

Statistical significance was set at P ≤ 0.01