Activity | Infit MnSq | Outfit MnSq | Location | SE | |
---|---|---|---|---|---|
Stooping, kneeling or crouching | Mobility | 1.04 | 1.00 | −3.56 | 0.02 |
Climbing several flights of stairs without resting | Mobility | 1.02 | 0.98 | −3.36 | 0.02 |
Lifting or carrying weights over 10 pounds/5 kilos, like a heavy bag of groceries | Mobility | 0.99 | 0.96 | −2.57 | 0.02 |
Getting up from a chair after sitting for long periods | Mobility | 1.08 | 1.10 | −2.24 | 0.02 |
Pulling or pushing large objects like a living room chair | Mobility | 0.97 | 0.91 | −1.66 | 0.02 |
Climbing 1 flight of stairs without resting | Mobility | 1.02 | 0.98 | −1.22 | 0.02 |
Sitting for about 2 hours | Mobility | 1.38 | 1.76 | −1.07 | 0.03 |
Walking 100 m | Mobility | 0.93 | 0.84 | −1.05 | 0.03 |
Doing work around the house or garden | IADL | 0.89 | 0.74 | −1.04 | 0.03 |
Reaching or extending your arms above shoulder level | Mobility | 1.21 | 1.44 | −0.78 | 0.03 |
Dressing, including putting on shoes and socks | ADL | 0.99 | 0.78 | −0.21 | 0.03 |
Using a map to figure out how to get around in a strange place | IADL | 1.14 | 1.05 | 0.04 | 0.03 |
Shopping for groceries | IADL | 0.80 | 0.43 | 0.23 | 0.03 |
Bathing or showering | ADL | 0.79 | 0.41 | 0.46 | 0.04 |
Getting into or out of bed | ADL | 0.95 | 0.45 | 0.97 | 0.04 |
Managing money, such as paying bills and keeping track of expenses | IADL | 1.00 | 0.50 | 1.23 | 0.04 |
Picking up a small coin from a table | Mobility | 1.19 | 0.69 | 1.31 | 0.04 |
Preparing a hot meal | IADL | 0.81 | 0.29 | 1.41 | 0.05 |
Using the toilet, including getting up or down | ADL | 0.83 | 0.21 | 2.06 | 0.06 |
Walking across a room | ADL | 0.82 | 0.17 | 2.21 | 0.06 |
Making telephone calls | IADL | 0.93 | 0.20 | 2.83 | 0.07 |
Eating, such as cutting up your food | ADL | 0.93 | 0.20 | 2.96 | 0.08 |
Taking medications | IADL | 0.90 | 0.17 | 3.06 | 0.08 |
Item difficulty, items ordered according to the expected hierarchy of difficulty from the easiest to endorse (stopping, kneeling or crouching=−3.56) to the most difficult (taking medications=3.06 logits).
ADL, activities of daily living; IADL, instrumental activities of daily living; MnSq, mean square residual.