Outcome variable | M. spicata oil group | C. sinensis oil group | ||||
---|---|---|---|---|---|---|
Mean ± SDa | Mean difference ± SD | P-value* | Mean ± SDa | Mean difference ± SD | P-value* | |
Time (sec)b | 300.50 ± 19.89 |  |  | 294.70 ± 14.20 |  |  |
 - Post-inhaler | 340.70 ± 16.08 |  |  | 347.90 ± 15.59 | - |  |
 - Pre-inhalers |  | −40.2 ± 2.32 | 0.007 ** |  | 53.20 ± 7.94 | 0.005 ** |