From: Evaluation of activities of daily living following pseudophakic presbyopic correction
ADL | Description |
---|---|
Phone Book Search (PBS) | Patient is required to find and read a specific entry in a regular phonebook catalog within 60 s with task lightinga. PBS score = Task duration. Perceived difficulty is evaluated. |
Supermarket receipt (SR) | Patient is required to read a typical supermarket receipt (monospaced Sanserif font) within 20 s with task lightinga. ADL score is derived using the formula SR = task duration + (number of errors × 2). Perceived difficulty is also evaluated. |
Book reading (BR) | Patient is required to read a chapter in a novel with task lightinga. ADL score is derived using the formula BR = task duration + (number of errors × 2). Perceived difficulty is also evaluated. |
Cellular message (CM) | Patient is required to read an SMS on a 4-in. cellular phoneb in an environment with ambient lightingd. ADL score is derived using the formula CM = task duration + (number of errors × 2). Perceived difficulty is also evaluated. |
Cellular Entry Search (CES) | Patient is required to find and read a specific entry on a 4-in. cellular phone within 10 s b in an environment with ambient lightingd. CES score = Task duration. Perceived difficulty is evaluated. |
Reading Computer Screen (RCS) | Patient is required to correctly read text from a computer screenc in an environment with ambient lightingd. ADL score is derived using the formula RCS = task duration + (number of errors × 2). Perceived difficulty is also evaluated. |
Drops Bottle reading (DR) | Patient is required to correctly read the print on a typical bottle of eye drops within 20 s with task lightninga. ADL score is derived using the formula DR = task duration + (number of errors × 2). Perceived difficulty is also evaluated. |
Subtitles reading (SuR) | Patient is required to correctly read movie subtitles on a computer screenc with ambient lightingd. ADL score is derived using the formula SR = number of errors × 2. Perceived difficulty is also evaluated. |
Open door test (ODT) | Patient is required to find a specific key from a keychain that holds 10 keys and open a door within 25 s with ambient lightingd. ODT score = Task duration. Perceived difficulty is evaluated. |
Screwdriver test (ST) | Patient is required to select between three screws and three screwdrivers and insert each screw on a specific hole within 30 s with ambient lightingd. ST score = Task duration. Perceived difficulty is evaluated. |