The Relationship between Tuberculosis and Influenza Death during the Influenza (H1N1) Pandemic from 1918-19

Table 3

Cross tabulation of clinical course of tuberculosis and influenza B infection in a Danish tuberculosis sanatorium, 1953 (𝑛=195).

	Clinical course
	Worsened	Unchanged
Influenza	7	46
No influenza	3	139

Chi-square test: 𝑃=0.0018.