Research Article

The Effect of Gefitinib on Treatment Necessity and Prognosis of NSCLC Patients with Early EGFR Mutations

Table 4

Means and medians of survival analysis times.

Take your medicationAverage valueaMedian
EstimateStandard error95% confidence intervalEstimateStandard error95% confidence interval
Lower limitUpper limitLower limitUpper limit

Not taking medication43.9003.88636.28351.51746.1005.20935.89056.310
Take medication61.9512.34057.36566.538
Control group54.8362.75649.43560.238
Overall52.9612.02748.98856.93460.700

aIf the survival analysis time has been checked, then the estimate will be limited to the maximum survival analysis time.