HBsAg, COI

Data

## # A tibble: 6 x 20
##   STT   Ma    PXN   BV    PP      KQ1 DV1   DT1      KQ2 DV2   DT2      KQ3
##   <fct> <fct> <fct> <fct> <fct> <dbl> <chr> <fct>  <dbl> <fct> <fct>  <dbl>
## 1 1     3919… VG-0… Bệnh… SD B…   0.1 <NA>  Âm t… NA     <NA>  Âm t… NA    
## 2 2     4053… VG-0… Bệnh… Abon…   0.1 <NA>  Âm t… NA     <NA>  Âm t… NA    
## 3 3     4053… VG-0… Bệnh… Roch…   0.1 COI   Âm t…  0.518 COI   Âm t…  0.574
## 4 4     4054… VG-0… Bệnh… Roch…   0.1 COI   Âm t…  0.612 COI   Âm t…  0.893
## 5 5     4593… VG-0… Bệnh… Roch…   0.1 COI   Âm t…  0.767 COI   Âm t…  0.537
## 6 6     " 45… VG-0… Bệnh… Pham…  NA   <NA>  Âm t… NA     <NA>  Âm t… NA    
## # … with 8 more variables: DV3 <fct>, DT3 <fct>, KQ4 <dbl>, DV4 <fct>,
## #   DT4 <fct>, KQ5 <dbl>, DV5 <fct>, DT5 <fct>

All methods

## # A tibble: 1 x 6
##       N  Mean    sd    CV     SDPA     Um
##   <int> <dbl> <dbl> <dbl>    <dbl>  <dbl>
## 1    13 0.491 0.235  48.0 0.000702 0.0816

Roche Cobas 4000/e411

## # A tibble: 1 x 6
##       N  Mean    sd    CV     SDPA    Um
##   <int> <dbl> <dbl> <dbl>    <dbl> <dbl>
## 1     8 0.444 0.293  66.1 0.000791 0.130

Histogram

Levey-jennings chart

Methods

## # A tibble: 4 x 5
##   PP                        N  Mean    CV      Um
##   <fct>                 <int> <dbl> <dbl>   <dbl>
## 1 Roche Cobas 4000/e411     8 0.444 66.1   0.130 
## 2 Roche Cobas 6000/8000     2 0.626  1.36  0.0075
## 3 Roche Cobas e601          2 0.543  9.12  0.0437
## 4 Roche Cobas e602          1 0.489 NA    NA