Table 4.
Correlation Matrix Between BFI Summation Scores and Cognitive Outcome Measures Previously Validated for use with for Older Adults
| BFI Summation Scores | |||
|---|---|---|---|
|
| |||
| BFI Total | BFI Severity | BFI Interference | |
| Demographic Characteristics | |||
| Age | * .119 (0.038) | .090 | * .120 (0.037) |
| Gender | *.103 (.073) | .119 (.038) | .042 (.465) |
| Education | −.037 (.527) | .006 (.914) | −.061 (.288) |
| IADL | † .333 (<0.001) | † .255 (<0.001) | † .332 (< 0.000) |
| GDS | † .451 (<0.001) | † .389 (<0.001) | † .417 (<0.001) |
| GHS | * .146 (0.011) | * .112 (0.053) | † .166 (0.004) |
| Physical Measures | |||
| SPPB | †−.190 (0.001) | †−.195 (0.001) | †−.176 (0.002) |
| Velocity (NW) | †−.223 (<0.001) | †−.205 (0.001) | † −.198 (0.001) |
| Velocity (WWT) | * −.115 (0.053) | −.45 | †−.146 (0.014) |
| DTC (WWT) | * .119 (0.047) | † 0.188 (0.002) | 0.049 |
| Stairs Difficulty (Up) | †.173 (0.003) | †.164 (0.004) | †.141 (0.014) |
| Stairs Difficulty (Down) | †.158 (.006) | †.157 (.006) | .107 (.064) |
| Cognitive Measures | |||
| RBANS Total | −.046 (.423) | −.042 (.468) | −.041 (.474) |
| Trails A Time (Seconds) | .051 (.380) | .045 (.437) | .046 (.425) |
| Trails B time (Seconds) | †0.153 (0.008) | †0.162 (0.005) | *.019 (0.038) |
Note: Pearson correlation values are reported. Values in parentheses are P values
Abbreviations: IADL = Instrumental Activities of Daily Living; GDS = Geriatric Depression Scale; GHS = Global Health Scale; SPPB, Short Performance Physical Battery; NW = Normal Walk; WWT = Walking While Talking; DTC = Dual Task Cost; RBANS = Repeatable Battery for the Assessment of Neurological Status; Trails A = Trail Making Test (Part A); Trails B = Trail Making Test (Part B);
*
P < 0.05
†
P < 0.01