Pengenalan kepada graf LJ...apa benda LJ graph...
1 paparan nilai Qc untuk menentukan bagaimana anggaran keputusan pesakit boleh diterima pakai atau tidak...
kriteria graf LJ
-mesti ada hari
-nilai SD dan min
-tajuk graf
-nilai...
ok...apa tu WestGard Rule dalam LJ..
-1 undang 2 yang ada 5 peraturan yang mesti dipatuhi utk memastikan nilai qc boleh diterima pakai atau tidak..
paling mudah dan senang nak ingat...ni asal usul nya...
When my daughter Kristin was young and living at home, she liked to party. One day when she told me she was again intending to be out late, I felt the need to exert some parental control over her hours. So I told her that if she was out once after three, twice after two, or four times after one, she was in big trouble. That's multirule control.
haha...ni jer asal usul nya..baru tau..
Jadi terangkan pada sy apa maksud rules tu...ni dia...
we adopt a short hand notation to abbreviate different decision criteria or control rules, e.g., 12s to indicate 1 control measurement exceeding 2s control limits.
-maksudnya kalau ada 1 titik qc yang melebihi +/- 2SD maka termasuk dalam hukum ini..Keputusan pesakit boleh diterima tetapi termasuk dalam kategori berjaga-jaga...
Dan gambar di bawah akan menerangkan rules selanjutnya...
R4s - reject when 1 control measurement in a group exceeds the mean plus 2s and another exceeds the mean minus 2s.-maksudnya 2 titik qc melebihi nilai +/- 2SD pada nilai min yg sama...
Dan ini rules yang boleh korang faham..
serba ringkas da mudah difahami...ada pertanyaan?
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