Appendix Table 3.
Utility coefficients for two-segment model without scale adjustment
| Class1 (24%) | Class2 (76%) | P value | |
|---|---|---|---|
| Medication Administration | <0.001 | ||
| ADHD medicine is used 5 days a week on school days only | −1.21 (0.12) | 0.47 (0.07) | |
| ADHD medicine is used 7 days a week except in summer | −1.05 (0.12) | −0.18 (0.06) | |
| ADHD medicine is used 7 days a week all year round | 2.26 (0.15) | −0.29 (0.07) | |
| Behavior Therapy Location | 0.073 | ||
| Child gets therapy in the clinic | 0.31 (0.13) | 0.15 (0.06) | |
| Child gets therapy in school | 0.03 (0.12) | −0.13 (0.06) | |
| Child gets therapy at home | −0.34 (0.12) | −0.02 (0.06) | |
| School Accommodation | 0.029 | ||
| Child’s teacher sends home progress note | −0.46 (0.12) | −0.43 (0.06) | |
| Child gets a tutor at school | −0.36 (0.12) | −0.05 (0.06) | |
| Child has an IEP | 0.82 (0.13) | 0.48 (0.06) | |
| Caregiver Behavior Training | 0.55 | ||
| Caregiver learns behavior management on own | −0.95 (0.12) | −0.84 (0.06) | |
| Caregiver learns behavior management by talking one-on-one to therapist | 0.96 (0.13) | 0.81 (0.06) | |
| Caregiver learns behavior management by going to a class | −0.01 (0.12) | 0.03 (0.06) | |
| Provider Communication | 0.47 | ||
| Talk with provider by text/email | −0.30 (0.12) | −0.42 (0.06) | |
| Talk with provider by phone | −0.05 (0.12) | −0.11 (0.06) | |
| Talk with provider face-to-face | 0.35 (0.13) | 0.52 (0.06) | |
| Provider Specialty | 0.37 | ||
| Pediatrician cares for child’s ADHD | −0.32 (0.14) | −0.54 (0.06) | |
| Psychiatrist cares for child’s ADHD | 0.04 (0.13) | 0.10 (0.06) | |
| Pediatrician and psychiatrist care for child’s ADHD | 0.28 (0.13) | 0.44 (0.06) | |
| Monthly Out-of-Pocket Costs | 0.41 | ||
| $50/month | 1.03 (0.13) | 0.88 (0.06) | |
| $150/month | −0.11 (0.11) | 0.04 (0.06) | |
| $450/month | −0.92 (0.13) | −0.92 (0.06) |
A higher coefficient implies a stronger preference. Bolded values indicated the most preferred attribute level within an attribute.