Skip to main content
SpringerPlus

Table 1 Descriptive statistics: number of observations (N), median, mean value, standard deviation (SD), minimal (Min) and maximal (Max) values for the sensor and laboratory determined records in the calibration and the validation data set

From: Calibration of an automated California mastitis test with focus on the device-dependent variation

Indicator1

Calibration data set

Validation data set

N

Median

Mean

SD

Min

Max

N

Median

Mean

SD

Min

Max

CellSense™

            

 DT

504

1.94

2.01

0.36

1.33

3.67

1,357

1.44

1.52

0.28

0.92

5.29

 logDT

504

1.29

1.30

0.07

1.13

1.56

1,357

1.16

1.18

0.06

0.97

1.72

 OSCC

504

364

437

358

0

2,111

1,357

0

67

226

0

3,760

 OSCS

478

2.58

2.55

0.35

0.78

3.33

310

3.72

3.65

1.71

-2.06

8.23

Laboratory

            

 LSCC

504

679

855

641

45

2,597

1,357

56

164

411

5

6,320

 LSCS

504

5.76

5.70

1.22

1.85

7.70

1,357

2.16

2.45

1.66

-1.32

8.89

  1. 1DT = drain time (sec); logDT = log-transformed drain time (log10(DT) + 1); OSCC = on-line somatic cell count (1000/ml); OSCS = on-line somatic cell score (log2(OSCC/100) + 3); LSCC = laboratory somatic cell count (1000/ml); LSCS = laboratory somatic cell score (log2(LSCC/100) + 3).
Back to article page