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Table 5 Mutual independence testing results among gender, intervention and survival

From: Interaction between gender and post resuscitation interventions on neurological outcome in an asphyxial rat model of cardiac arrest

Hypothesis (H0) Chi-square statistic Degree of freedom Critical value Result
Gender, intervention and outcome are mutual independent 25.5 7 14.1 p < 0.05, reject H0
Outcome is independent of gender and intervention 25.5 5 11.1 p < 0.05, reject H0
Gender is independent of intervention and outcome 8.4 5 11.1 p > 0.05, accept H0
Intervention is independent of gender and outcome 21.7 6 12.6 p < 0.05, reject H0