Table Annual numbers of admissions (and deaths) due to ‘pulmonary phthisis’ using the ‘open-air’ technique (1900–1905)18–22

DateNo treatedNo remaining under treatment at year endNo deaths% deaths1-150
1900–014511613.3
1901–0256 9712.5
1902–034810612.5
1903–045710610.5
1904–0552124 7.7
  • 1-150 Mean mortality rate, 11.3%