Chest Ultrasonography (Fluid pleural effusion)

Standard chest X-rays

PL

Yes

No

Total

Se (%)

Sp (%)

PPV (%)

NPV (%)

Kappa

P value

Yes

5

0

5

100.0

97.9

83.3

100.0

0.9

0.0

No

1

46

47

Total

6

46

52