From: Using observational facial descriptors to infer pain in persons with and without dementia
Blocks | Predictors | r | R2 | Change in R2 | F value of the change | Significance of the change (p-value) |
---|---|---|---|---|---|---|
a | ||||||
1 | Pain intensity estimate (“How intense is the pain the individual is experiencing?”) | .075 | .006 | |||
2 | Opened mouth/Raising upper lip/Frowning/Narrowing eyes/Looking frightened/Looking tense/Tightened lips | .311 | .097 | .091 | 17.06 | <.001 |
b | ||||||
1 | Pained expression estimate (“How intense is the pained expression?”) | .054 | .003 | |||
2 | Opened mouth/Raising upper lip/Frowning/Narrowing eyes/Looking frightened/Looking tense/Tightened lips | .309 | .095 | .092 | 17.10 | <.001 |