Table 3. Educational level and employment status for Legionnaires’ disease patients and controls, Murcia, Spain.

Education and employment	Cases (n=85)	Controls (n=170)
Educational level (%)
Primary	52	51.5
Secondary	38	37.3
University	8.2	11.2
Employment status (%)
Employed	65.5	63.5
Unemployed	5.9	3.6
Retired	19.5	21.8
Housewife/husband	8.3	8.4
Student	1.2	3.l