Chromosome Instability and Oxidative Stress Markers in Patients with Ataxia Telangiectasia and Their Parents

Table 2

Statistical analysis comparing the frequency of breaks of different treatments for each group.

Groups	Treatments			𝑃 value of the Friedman test
	Spontaneous	Bleomycin (6 μg/mL)	Radiation (3 Gy)
Patients	a	a, b	b	0.006
Parents	a	b	b	0.001
Control group	a	b	b	0.000

Treatments with at least one letter in common exhibit similar frequency of breaks (𝛼=0.05).