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Table 3 Two-tailed Z-test results for difference in proportion of discharge classification before and during triple-therapy era

From: Tuberculosis sanatorium treatment at the advent of the chemotherapy era

Discharge classification Proportion before 1952 (n = 732) Proportion after and including 1952 (n = 1234) Difference in proportion two tailed Z-test (p value)
Therapy complete 0.55 0.60 0.035
Death 0.25 0.04 0.00
Lost to follow up (‘left against medical advice’) 0.19 0.29 p < 0.0001
Lost to follow up (‘eviction’) 0.003 0.06 p < 0.0001
Home to die 0.004 0.002 0.41