Table 4 variable assignment in Markov decision tree
Variable name | Meaning standed for | Base value | Lower value | Upper value |
|---|---|---|---|---|
P350TO200_350 | NO ART, monthly probability of moving from CD4 > 350 to 200–350 cells/μl | 0.02570 | 0.02890 | 0.01190 |
PREART | Coverage rate of ART | 0.70000 | 0.45000 | 0.90000 |
PRE200_350TO350 | On ART, monthly probability of moving from CD4 200–350 to > 350 cells/μl | 0.05690 | 0.02470 | 0.08880 |
P200_350REDEATH | Monthly probability death of on ART, CD4 200-350cells/μl | 0.00052 | 0.00010 | 0.00068 |
P200_350NOART200 | STOP ART, monthly probability of moving from CD4 200–350 to < 200 cells/μl | 0.01880 | 0.01860 | 0.02740 |
P350STOPART200_350 | STOP ART, monthly probability of moving from CD4 > 350 to 200–350 cells/μl | 0.02570 | 0.01190 | 0.02890 |
P350STOPARTDEATH | Monthly probability death of stopping ART, CD4 > 350cells/μl | 0.00060 | 0.00060 | 0.00070 |
P200_350TO200 | No ART, monthly probability of moving from CD4 200–350 to < 200 cells/μl | 0.01880 | 0.01860 | 0.02740 |
P200RE200_350ART | On ART, monthly probability of moving from CD4 < 200 to 200–350 cells/μl | 0.02930 | 0.02740 | 0.06830 |
P200DEATHART | Monthly probability death of on ART, CD4 200 cells/μl | 0.00470 | 0.00130 | 0.00620 |
P200DEATHNOART | Monthly probability death of off ART, CD4 200 cells/μl | 0.02470 | 0.00930 | 0.02470 |
P200_350NOARTDEATH | Monthly probability death of off ART, CD4 200-350cells/μl | 0.00272 | 0.00000 | 0.00272 |
PART200_350TO350 | On ART, monthly probability of moving from CD4 200–350 to > 350 cells/μl | 0.05690 | 0.02470 | 0.08880 |
PNOART350TO200_350 | No ART, monthly probability of moving from CD4 > 350 to 200–350 cells/μl | 0.02570 | 0.01190 | 0.02890 |
P350NOARTDEATH | Monthly probability death of off ART, CD4 > 350cells/μl | 0.00060 | 0.00060 | 0.00070 |
P200ART200_350 | Starting ART, monthly probability of moving from CD4 < 200 to 200–350 cells/μl | 0.02930 | 0.02740 | 0.06830 |