NPT Ratings by Site
| Site # | NPT Ratings | Intervention Outcomes | |||||
|---|---|---|---|---|---|---|---|
| Coherence | Cognitive Participation | Collective Action | Reflexive Monitoring | Referral Rate T0, % | Referral Rate T1, % | P Valuea | |
| All sites | Medium-low | Medium-low | Medium-low | Medium-high | 0.2 | 11.5 | <0.001 |
| 1 | Medium-low | Low | Medium-high | High | 0.5 | 5.6 | <0.001 |
| 2 | High | Medium-high | Medium-high | High | 0.3 | 4.4 | <0.001 |
| 3 | Low | Low | Low | Low | 0.8 | 2.4 | 0.007 |
| 4 | High | Medium-high | Low | High | 0.6 | 8.1 | <0.001 |
| 5 | Medium-high | Medium-low | Medium-low | Medium-high | 7.0 | 12.2 | 0.213 |
| 6 | Medium-low | Medium-low | Medium-low | High | 2.7 | 10.0 | <0.001 |
| 7 | Low | Medium-low | Medium-low | High | 3.6 | 14.3 | <0.001 |
| 8 | Medium-high | Medium-high | Medium-low | High | 3.0 | 12.8 | <0.001 |
| 9 | Medium-high | High | High | High | 4.0 | 19.9 | <0.001 |
| 10 | Low | Low | Medium-low | Low | 3.1 | 14.2 | <0.001 |
NPT = Normalization Process Theory.
Note: “Low” corresponds to scores in the lower quartile (1.5–2.1); “medium-low” to the second quartile (2.2–2.8); “medium-high” to the third quartile (2.9–3.4); “high” to the upper quartile (3.5–3.9).
↵* Percentage of patients (among all patients aged 55 years or older) referred to an audiologist for testing were compared with rates from 1 year immediately prior (T0) to the study period (T1) using Pearson’s X2 tests at each site.