From: Adult depression screening in Saudi primary care: prevalence, instrument and cost
Direct cost | Rating basis | Unit cost (SAR) | Patients/1000* | Total (SAR) | Comment |
---|---|---|---|---|---|
PHC screening | Once/year | 10 | 1,000 | 10,000 | Use of PHQ-9 by nurse |
GP visits | 4 visits/year | 100 | 90 | 36,000 | 45% needing treatment (90/200) |
Specialist visits | 8 visits/year | 300 | 10 | 24,000 | 5% referred to psychiatrist (10/200) |
Medication | Full year | 200/month | 90 | 216,000 | 45% on meds (90/200) |
Hospitalization | 11Â days/year | 1,500/day | 2 | 33,000 | 1% hospitalized (2/200) |
Total | Â | Â | Â | 319,000 | $85,067* |
Indirect cost | Rating basis | Unit cost (SAR) | Patients/1000 | Total (SAR) | Comment |
Suicide | Diyya 2011 | 350,000/life | 2 | 700,000 | Human life valued by ‘Blood Money’ rate |
Absenteeism | 20Â days/year | 8,000/month | 30 | 240,000 | 20 work days equivalent to 1Â month for 30/90 patients |
Presenteeism | 11Â days/year | 8,000/month | 30 | 120,000 | Average monthly salary in SA for 1/3 (30/90 patients) |
Homemaker | 20 days/year | 4,000/month | 30 | 120,000 | Housemaid + babysitter + cook = Salary (30/90) |
Care-giver | 10Â days/year | 4,000/month | 60 | 120,000 | Conservative loss of care giver days |
Total | Â | Â | Â | 1,300,000 | $346,667 |
Grand total | Â | Â | Â | 1,619,000 | $431,733 |
Sensitivity analysis | Â | Â | Â | Â | |
Cost differential | 20% | Untreated-Treated | 323,800 | $86,347 | |
Saving/person |  |  |  | 324 | For 1,000 adults screened in PHC = $86 |
Decreasing indirect cost & direct cost by 50% |  | 490,500 | 650,000- 159,000 = ½ million SAR | ||
Saving/person |  |  |  | 500 | For 1,000 adults screened in PHC = $133 |