Table 7.
Happiness and Emotional Intlligence Survey Results.
| Pre | d (95% CI) | Day 45 | d (95% CI) | Day 90 | d (95% CI) | p-Value | |
|---|---|---|---|---|---|---|---|
| Oxford Questionnaire | |||||||
| BHB | 3.75 ± 0.29 | 0.19(−0.32, 0.48) | 3.72 ± 0.16 | 0.30(−0.48, 0.33) | 3.69 ± 0.34 | 0.10(−0.37, 0.44) | 0.5657 |
| PLA | 3.67 ± 0.52 | 3.79 ± 0.29 | 3.65 ± 0.43 | ||||
| TMMS−24 Attention | |||||||
| BHB | 3.22 ± 0.52 | 0.23(−0.88, 0.57) | 3.14 ± 0.75 | 0.13(−0.63, 0.83) | 3.00 ± 0.73 | 0.31(−0.94, 0.51) | 0.5704 |
| PLA | 3.38 ± 0.82 | 3.04 ± 0.76 | 3.22 ± 0.70 | ||||
| TMMS−24 Clarity | |||||||
| BHB | 3.61 ± 0.59 | 0.03(−0.80, 0.83) | 3.41 ± 0.67 | 0.05(−0.86, 0.77) | 3.31 ± 0.82 | 0.35(−1.15, 0.48) | 0.3640 |
| PLA | 3.59 ± 0.63 | 3.45 ± 0.97 | 3.64 ± 1.04 | ||||
| TMMS−24 Repair | |||||||
| BHB | 3.34 ± 0.52 | 0.05(−0.66, 0.70) | 3.21 ± 0.54 | 0.11(−0.75, 0.61) | 3.38 ± 0.67 | 0.16(−0.57, 0.79) | 0.6800 |
| PLA | 3.31 ± 0.66 | 3.28 ± 0.75 | 3.27 ± 0.74 |
Data reported in mean and standard deviation. p-value is from group by time interaction effect. TMMS:24: Trait Meta Mood Scale 24. 95% CI = 95% confidence interval of the mean difference between groups. d = Cohen’s d between-group effect size [(BHB-PLA)/SDpooled].