Correction: Indoor methane consistently above outdoor levels in homes with natural gas service
Nathan G. Phillips, Robert Ackley, Andee Krasner · 2026
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Description
lumn 8 of Table 4, entitled "“Third Floor Minus Outdoor Gas,” are incorrect. It can be viewed below. 10.1371/journal.pone.0357112.t001Table 1Summary statistics of [CH4] concentrations in parts per million (ppm) outdoors and indoors. Indoor concentrations are unadjusted for outdoor concentrations. P-values are for differences between indoor and outdoor [CH4].CategoryOutdoor/Indoor FloorMean(ppm)Standard DeviationNumber of homes (n)Standard ErrorMedian (ppm)P-valueGasOutdoors2.040.101750.012.02No Gas2.030.09200.022.01GasBasement3.953.801640.302.83< 0.0001No Gas2.060.27180.062.02>0.10GasFirst Floor3.352.31166*0.182.63< 0.
Catalog record
| CREATOR | Nathan G. Phillips, Robert Ackley, Andee Krasner |
|---|---|
| YEAR | 2026 |
| COLLECTION | PAPERS |
| FORMAT | TXT |
| FILE SIZE | 3 KB |
| VERSION | 1.0 |
| LICENSE | CC BY 4.0 |
| RIGHTS | CC BY |
| SOURCE | Europe PMC |