Table 4.
Logistic Ordinal Regression models investigating acceptability ratings across age groups (n=57) based on pilot testing data of the Dolores chatbot app in a chronic pain population.
| Statistic | Engagement | Perceived value | Usability | Accuracy | Responsiveness | Adoption intention | Esthetics | Overall quality | ||||||||
| Pediatric | ||||||||||||||||
|
|
ORa (95% CI) | 2.33 (0.69-7.94) | 2.56 (0.76-8.56) | 2.68 (0.73-9.78) | 1.72 (0.53-5.57) | 0.45 (0.27-3.10) | 2.67 (0.76-9.19) | 1.98 (0.61-6.47) | 2.34 (0.69-8.07) | |||||||
|
|
P value | .17 | .13 | .14 | .37 | .90 | .12 | .26 | .17 | |||||||
| Young adult | ||||||||||||||||
|
|
OR (95% CI) | 1.82 (0.53-6.23) | 2.86 (0.84-9.79) | 1.15 (0.33-4.02) | 1.23 (0.37-4.07) | 0.76 (0.22-2.65) | 0.88 (0.26-2.98) | 0.60 (0.18-2.02) | 1.45 (0.42-4.95) | |||||||
|
|
P value | .34 | .09 | .83 | .74 | .67 | .84 | .41 | .55 | |||||||
| Adultb | ||||||||||||||||
|
|
OR (95% CI) | 1.00 (N/Ac) | 1.00 (N/A) | 1.00 (N/A) | 1.00 (N/A) | 1.00 (N/A) | 1.00 (N/A) | 1.00 (N/A) | 1.00 (N/A) | |||||||
|
|
Chi-square (df) | 2.0 (4) | 3.6 (4) | 2.6 (2) | 0.8 (4) | 17.1 (2) | 3.7 (4) | 3.6 (2) | 1.9 (4) | |||||||
|
|
P value | .37 | .17 | .27 | .66 | .91 | .16 | .17 | .39 | |||||||
aOR: odds ratio. Higher odds ratios indicate that the age group is more likely to provide negative ratings.
bReference category.
cN/A: not applicable.