Table 7. Average time (minutes) required to choose between control and formulation
Treatment
Group
Mean ± SD
Significance, degree of freedom
1
T0
8.16 ± 2.06
p
< 0.05,
df
= 29
T1
1.83 ± 2.06
2
T0
7.10 ± 2.17
p
< 0.05,
df
= 29
T2
2.90 ± 2.17
3
T0
6.33 ± 1.18
p
< 0.05,
df
= 29
T3
3.66 ± 1.18