No Thoracenteses n=93 Thoracenteses n=11
Participant Characteristics    
Age in years, mean ( SD) 73.2 (16.6) 68.4 (15.9)
Female gender, n (%) 51 (55) 7 (64)
Nonwhite race, n (%) 20 (22) 2 (18)
BMI>30, n (%) 21 (24) 2 (20)
APACHE II, mean ( SD) 11.1 (5.5) 10.9 (3.7)
Admission Reason, n (%)    
Cardiac disease 32 (34) 3 (27)
Pulmonary disease 24 (26) 5 (45)
Malignancy 8 (9) 2 (18)
Kidney disease 7 (8) 0 (0)
Other 14 (23) 1 (9)
Medical Comorbidities, n (%)    
Cardiac disease 75 (81) 9 (82)
Pulmonary disease 33 (35) 2 (18)
Malignancy 32 (34) 4 (36)
Kidney disease 28 (30) 1 (9)
30 Day Mortality, n (%) 15 (16) 1 (9)
12 Month Mortality, n (%) 29 (31) 4 (36)
APACHE II-Acute Physiology and Chronic Health Evaluation
Table 1: Participant Characteristics by Thoracenteses (N=104).