Resumen de espirometria y restriccion

Tabla doble entrada de FVC < LIN (test) versus TLC < LIN (disease)

##           Disease +    Disease -      Total
## Test +         1031         1664       2695
## Test -          173         3508       3681
## Total          1204         5172       6376
## 
## Point estimates and 95 % CIs:
## ---------------------------------------------------------
## Apparent prevalence                    0.42 (0.41, 0.43)
## True prevalence                        0.19 (0.18, 0.20)
## Sensitivity                            0.86 (0.84, 0.88)
## Specificity                            0.68 (0.67, 0.69)
## Positive predictive value              0.38 (0.36, 0.40)
## Negative predictive value              0.95 (0.95, 0.96)
## Positive likelihood ratio              2.66 (2.54, 2.79)
## Negative likelihood ratio              0.21 (0.18, 0.24)
## ---------------------------------------------------------

Tabla doble entrada de FVC < LIN y FEV1FVC >= LIN (test) versus TLC<LIN (disease)

##           Disease +    Disease -      Total
## Test +          933          626       1559
## Test -          271         4546       4817
## Total          1204         5172       6376
## 
## Point estimates and 95 % CIs:
## ---------------------------------------------------------
## Apparent prevalence                    0.24 (0.23, 0.26)
## True prevalence                        0.19 (0.18, 0.20)
## Sensitivity                            0.77 (0.75, 0.80)
## Specificity                            0.88 (0.87, 0.89)
## Positive predictive value              0.60 (0.57, 0.62)
## Negative predictive value              0.94 (0.94, 0.95)
## Positive likelihood ratio              6.40 (5.91, 6.93)
## Negative likelihood ratio              0.26 (0.23, 0.28)
## ---------------------------------------------------------