Range tested | ICER result (INR 2016) – cost per unit increase in logMAR relative to no intervention | |
Effectiveness | ±0.12 | 265–583 |
Production and equipment costs | ±20% | 291–437 |
Cost of maintaining inventory | Interest rate varied 0.05–0.15 | 321–373 |
Including the cost of CS remakes for those who find RMS unacceptable | 11% of RMS recipients | 479 |
CS, custom-made spectacles; ICER, incremental cost-effectiveness ratio; RMS, ready-made spectacles .