From: Catastrophic care-seeking costs as an indicator for lung health
 | Studies n | Direct costs % | Lost income % | Total cost % |
---|---|---|---|---|
Individual | Â | Â | Â | Â |
Reported income | 22 | 21 | 37 | 58 |
Annual Wage2 | 35 | 9 | 21 | 30 |
Wage of lowest 20%3 | 34 | 25 | 64 | 89 |
Reported household income | 7 | 16 | 22 | 39 |