From: Analysis on external competency assessment for malaria microscopists in China
Courses | Codes | Course of Sep 2017 | Codes | Course of Mar 2018 | Codes | Course of Nov 2018 | ||||||||||||||||||
---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
PD (%) | SI (%)b | PC (%)b | CL | PD (%) | SI (%)b | PC (%) | CL | PD (%)b | SI (%)a | PC (%) | CL | |||||||||||||
Pre | Fin | Pre | Fin | Pre | Fin | Pre | Fin | Pre | Fin | Pre | Fin | Pre | Fin | Pre | Fin | Pre | Fin | |||||||
Competency results | 1 | 100 | 100 | 73 | 95 | 40 | 71 | 1 | 12 | 100 | 100 | 100 | 98 | 60 | 50 | 1 | 22 | 75 | 100 | 69 | 92 | 60 | 36 | 3 |
2 | 100 | 95 | 92 | 88 | 0 | 71 | 2 | 13 | 100 | 95 | 92 | 93 | 40 | 43 | 2 | 13 | 100 | 100 | 85 | 94 | 60 | 36 | 3 | |
3 | 100 | 100 | 88 | 82 | 60 | 43 | 2 | 14 | 88 | 100 | 81 | 100 | 60 | 29 | 4 | 23 | 100 | 100 | 77 | 96 | 20 | 50 | 1 | |
4 | 100 | 95 | 77 | 86 | 20 | 43 | 2 | N | 100 | 100 | 73 | 85 | 20 | 50 | 2 | 24 | 88 | 100 | 88 | 100 | 20 | 57 | 1 | |
5 | 100 | 95 | 77 | 89 | 40 | 36 | 3 | 15 | 88 | 100 | 85 | 88 | 20 | 64 | 2 | 25 | 100 | 100 | 92 | 94 | 60 | 57 | 1 | |
N | 88 | 95 | 81 | 92 | 40 | 36 | 3 | 16 | 88 | 100 | 81 | 94 | 40 | 64 | 1 | 26 | 88 | 100 | 73 | 98 | 60 | 71 | 1 | |
6 | 100 | 100 | 81 | 81 | 0 | 14 | 4 | 17 | 100 | 100 | 96 | 93 | 40 | 64 | 1 | 27 | 88 | 100 | 92 | 96 | 80 | 57 | 1 | |
7 | 100 | 91 | 73 | 96 | 40 | 50 | 1 | N | 100 | 100 | 92 | 100 | 40 | 86 | 1 | 28 | 88 | 100 | 77 | 96 | 20 | 50 | 1 | |
8 | 88 | 100 | 19 | 73 | 20 | 21 | 4 | 18 | 100 | 100 | 100 | 94 | 40 | 64 | 1 | 29 | 100 | 100 | 96 | 93 | 20 | 50 | 1 | |
9 | 100 | 100 | 77 | 86 | 0 | 43 | 2 | 19 | 100 | 100 | 85 | 92 | 60 | 71 | 1 | 30 | 100 | 86 | 31 | 82 | 20 | 36 | 3 | |
10 | 100 | 100 | 65 | 76 | 20 | 57 | 3 | 20 | 100 | 100 | 85 | 94 | 80 | 43 | 2 | 31 | 88 | 100 | 88 | 98 | 80 | 50 | 1 | |
11 | 100 | 95 | 54 | 74 | 20 | 21 | 4 | 21 | 100 | 100 | 73 | 98 | 40 | 43 | 2 | N | 88 | 95 | 92 | 92 | 60 | 57 | 1 | |
Average |  | 98 | 97 | 71 | 85 | 25 | 42 | – |  | 97 | 100 | 87 | 94 | 45 | 56 | – |  | 92 | 98 | 80 | 94 | 47 | 50 | – |
95% confidence interval | ||||||||||||||||||||||||
 Lower |  | 95 | 95 | 59 | 80 | 13 | 31 | – |  | 94 | 99 | 81 | 91 | 34 | 46 | – |  | 87 | 96 | 69 | 91 | 31 | 43 | – |
 Upper |  | 101 | 99 | 84 | 90 | 37 | 54 | – |  | 100 | 101 | 93 | 97 | 56 | 66 | – |  | 97 | 101 | 91 | 97 | 62 | 57 | – |