Variable | Â | lavender | placebo | Lavender and placebo | |||||
---|---|---|---|---|---|---|---|---|---|
 | Mean (SD) | Mean change (95% CI) | P* | Mean (SD) | Mean change (95% CI) | P* | Mean difference (95% CI) | p** | |
Stress | Before | 12.2 (8.2) | - | - | 11.9 (8.2) | - | - | -0.3 (-4.5 to 3.92) | 0.876& |
28 days later | 7.6 (5.9) | -4.6 (-6.7 to-2.5) | < 0.001 | 12 (6.9) | 0.1 (-1.4 to 1.7) | 0.845 | -4.9 (-7.08 to -2.8) | < 0.001 | |
56 days later | 7.04 (5.7) | -5.2 (-7.6 to -2.8) | < 0.001 | 12.4 (6.4) | 0.5 (-1.3 to 2.3) | 0.575 | -5.3 (-7.6 to -3.1) | < 0.001 | |
P*** |  | < 0.001 | 0.798 |  |  | ||||
Between lavender and placebo group | Â | Mean difference (95% CI) | P**** | P***** | |||||
 | -3.81 (-7.2 to -0.3) | 0.031 | < 0.001 | ||||||
Depression | Before | 9.8 (6.3) | - | - | 8.5 (5.7) | - | - | -1.3 (-4.4 to 1.7) | 0.396& |
28 days later | 6.1 (5.03) | -3.7 (-5.5 to -1.8) | < 0.001 | 8.3 (4.5) | -0.1 (-1.7 to 1.3) | 0.809 | -3.04 (-4.9 to -1.1) | 0.003 | |
56 days later | 6.2 (4.8) | -3.6 (-5.4 to -1.8) | < 0.001 | 8.9 (5) | 0.4 (-1.02 to 1.8) | 0.55 | -3.1 (-5.03 to 1.2) | 0.002 | |
P*** |  | < 0.001 | 0.594 |  |  | ||||
Between lavender and placebo group | Â | Mean difference (95% CI) | P**** | P***** | |||||
 | -1.41 (-3.96 to 1.31) | 0.272 | 0.003 | ||||||
 |  | Median (IQR) | pI | Median (IQR) | pI | pII | |||
Anxiety | Before | 6 (4 to 10) | - | 4 (4 to 8) | - | 0.023 | |||
28 days later | 4 (2 to 6) | 0.002 | 4 (2 to 6) | 0.399 | 0.967 | ||||
56 days later | 4 ( 2 to 6 ) | 0.004 | 4 (2 to 6) | 0.5 | 0.629 | ||||
pIII | Â | 0.001 | Â | 0.206 | Â | Â |