- The risk reduction on increasing the steps/day from 0 to 10000 is less than the risk reduction on increasing the steps/day from 10000 to 20000
- The risk reduction on increasing the steps/day from 0 to 5000 is less than the risk reduction on increasing the steps/day from 15000 to 20000.
- For any 5000 increment in steps/day the largest risk reduction occurs on going from 0 to 5000.
- For any 5000 increment in steps/day the largest risk reduction occurs on going from 15000 to 20000.
- 120 dB (A)
- 130 dB (A)
- 140 dB (A)
- 115 dB (A)
- 90 dB (A)
- 85 dB (A)