Table 2. QPAR item distributions, inter-item, and item-total correlations.
| QPAR Item | Mean (SD) | Inter-Item Correlations | Item-Total R | |||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Q1 | Q2 | Q3 | Q4 | Q5 | Q6 | Q7 | Q8 | Q9 | Q10 | |||
| Sitting activities (Q1) | 3.3 (3.5) | 1 | .409 | |||||||||
| Walking (Q2) | 2.6 (2.5) | .111 | 1 | .510 | ||||||||
| Light Activities (Q3) | 0.9 (1.4) | .180 | .298 | 1 | .541 | |||||||
| Moderate Activities (Q4) | 1.3 (3.3) | .145 | .281 | .474 | 1 | .562 | ||||||
| Strenuous Activities (Q5) | 3.0 (6.0) | .201 | .321 | .335 | .352 | 1 | .735 | |||||
| Strength/Endurance Exercises (Q6) | 2.0 (3.5) | .162 | .253 | .249 | .276 | .460 | 1 | .552 | ||||
| Flexibility Exercises (Q7) | 0.8 (1.6) | .167 | .206 | .237 | .185 | .340 | .486 | 1 | .512 | |||
| Light Housework (Q8) | 2.5 (2.7) | .218 | .227 | .244 | .138 | .281 | .074 | .236 | 1 | .597 | ||
| Moderate Housework (Q9) | 3.1 (4.4) | .195 | .247 | .215 | .139 | .269 | .150 | .290 | .699 | 1 | .652 | |
| Heavy Housework (Q10) | 1.8 (4.8) | .041 | .222 | .257 | .327 | .295 | .129 | .198 | .369 | .450 | 1 | .622 |