International Journal of Interdisciplinary Research
Table 13 T-test comparison of color change after 21Â days of treatment between BH shampooed only and BH shampooed with fatty acid conditioners
Variable | Sample | N | After 21Â days | ||||
|---|---|---|---|---|---|---|---|
Mean | SE | t | p | ||||
Color | ΔE* | Shampoo only Shampoo/PA | 3 3 | 4.87 3.35 | 0.49 0.24 | 2.767 | .051 |
Shampoo only Shampoo/SA | 3 3 | 4.87 3.55 | 0.49 0.30 | 2.280 | .085 | ||
Shampoo only Shampoo/OA | 3 3 | 4.87 4.40 | 0.49 0.97 | .431 | .689 | ||
Shampoo only Shampoo/LA | 3 3 | 4.87 3.75 | 0.49 1.28 | .809 | .464 | ||