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Table 1 Classification of interview items for physical functional impairment assessment

From: Interaction between visual impairment and subjective cognitive complaints on physical activity impairment in U.S. older adults: NHANES 2005–2008

Classification

Interview items

 

‘By yourself and without using any special equipment, how much difficulty do you have...

ADL

• Getting in and out of bed

• Eating

• Dressing yourself

IADL

• Managing money

• Doing house chores

• Preparing meals

LSA

• Going to the movies

• Attending social events

• Performing leisure activity at home

LEM

• Walking a quarter mile

• Walking up to 10 steps

• Walking between rooms on the same floor

• Stooping/kneeling/crouching

• Standing up from an armless chair

GPA

• Lifting or carrying heavy objects

• Standing for long periods

• Sitting for long periods

• Reaching up overhead

• Grasping/holding small objects

• Moving large objects

  1. ADL, activities of daily living; IADL, instrumental activities of daily living; LSA, leisure and social activities; LEM, lower-extremity mobility; GPA, general physical activities