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Estimates of rank ICC and traditional ICC of PHQ-9 score at the couple level and the clinical site level in the example of Patient Health Questionaire-9 score.
| The couple level | The clinical site level | Females at the clinical level | Males at the clinical level | |
|---|---|---|---|---|
| Rank ICC [95% CI] | 0.678 [0.518, 0.838] | 0.397 [0.242, 0.552] | 0.418 [0.260, 0.576] | 0.395 [0.243, 0.548] |
| ICC | 0.792 | 0.474 | 0.452 | 0.497 |
