Table 5 Repeatability and precision “Intera precision (one analyst at 3 days)”.
Replicate # | Day 1 | Day 2 | Day 3 | ||||||
|---|---|---|---|---|---|---|---|---|---|
Standard P.A | |||||||||
1 | 5931.4 | 5991.5 | 5968.1 | ||||||
2 | 5944.4 | 5986.2 | 5950.8 | ||||||
3 | 5943.1 | 5994.6 | 5958 | ||||||
4 | 5925.0 | 5989.5 | 5954.7 | ||||||
5 | 5940.2 | 5988.9 | 5956.4 | ||||||
6 | 5915.2 | 5987.7 | 5960.9 | ||||||
Mean P.A | 5933.2 | 5989.7 | 5958.2 | ||||||
Weight (mg) | 54.2 | 54.5 | 54.4 | ||||||
Assay (%) | 85.75 | ||||||||
Item | Day 1 P.A | Weight (mg) | Assay (%) | Day 2 P.A | Weight (mg) | Assay (%) | Day 3 P.A | Weight (mg) | Assay (%) |
|---|---|---|---|---|---|---|---|---|---|
Determination-1 | 5931.1 | 54.2 | 85.7 | 5926.1 | 54.1 | 85.5 | 5857.0 | 53.3 | 86.0 |
Determination-2 | 5991.3 | 54.3 | 86.4 | 5922.9 | 54.1 | 85.4 | 6040.8 | 54.4 | 86.9 |
Determination-3 | 5986.4 | 54.3 | 86.4 | 5931.8 | 54.0 | 85.7 | 5922.3 | 53.4 | 86.8 |
Determination-4 | 5994.4 | 54.2 | 86.6 | 5971.0 | 54.3 | 85.8 | 5853.6 | 53.2 | 86.1 |
Determination-5 | 5937.4 | 54.2 | 85.8 | 6038.6 | 54.8 | 86.0 | 6046.0 | 54.4 | 87.0 |
Determination-6 | 5921.9 | 54.1 | 85.7 | 5956.7 | 54.6 | 85.1 | 6031.2 | 54.2 | 87.1 |
Assay mean (%) | 86.1 | 85.6 | 86.7 | ||||||
Assay STDEV | 0.40 | 0.31 | 0.47 | ||||||
Assay RSD (%) | 0.47 | 0.36 | 0.54 | ||||||
Pooled assay (%) | 86.1 | ||||||||
Pooled STDEV | 0.55 | ||||||||
Pooled RSD (%) | 0.64 | ||||||||
