| Pollutants | Fuels | cookstoves to compare | P-value | t-test results |
| PM | Wood | BM − MM | 0.0392 | Ha |
| BM − TCS | 0.0000 | Ha | ||
| TCS − MM | 0.0144 | Ha | ||
| Charcoal | BM − MM | 0.1335 | H0 | |
| BM − TCS | 0.0518 | Ha at the 10% threshold | ||
| TCS − MM | 0.088 | Ha at the 10% threshold | ||
| CO | Wood | BM − MM | 0.0025 | Ha |
| BM − TCS | 0.0072 | Ha | ||
| TCS − MM | 0.1836 | H0 | ||
| Charcoal | BM − MM | 0.1295 | H0 | |
| BM − TCS | 0.3479 | H0 | ||
| TCS − MM | 0.0576 | Ha |