Research Article
The Physical Effects of Aromatherapy in Alleviating Work-Related Stress on Elementary School Teachers in Taiwan
Table 3
The HRV one-way ANOVA results before and after synthetic essential oil treatment for all participants.
| Indicators | Before () | After () | F | P |
| LF (ms2) | 9.5 ± 1.1 | 9.3 ± 1.2 | 0.43 | 0.511 | HF (ms2) | 8.8 ± 1.2 | 9.0 ± 1.2 | 0.99 | 0.322 | LF/HF (nu) | 0.64 ± 1.01 | 0.34 ± 1.13 | 3.27 | 0.075 | LF% (nu) | 63.25 ± 20.11 | 57.09 ± 22.94 | 3.54 | 0.061 | HF% (nu) | 37.45 ± 20.10 | 43.64 ± 23.05 | 3.54 | 0.061 | RRI (ms) | 740.1 ± 85.9 | 760.2 ± 85.7 | 2.48 | 0.124 |
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