ID

14707

Descrizione

The interviewer asks the participant (or proxy) a series of questions about the level of difficulty he/she has performing everyday activities. These activities may be prohibited by a long-term (chronic) health problem. A hand card with the questions and response options is provided to the participant. Temporary conditions (e.g., broken leg, pregnancy) that prevent the participant from doing the activity do not apply. ODM derived from: https://cde.nlm.nih.gov Primary source: https://www.phenxtoolkit.org/ Recent publication: Hendershot, T., Pan, H., Haines, J., Harlan, W.R., Marazita, M.L., McCarty, C.A., Ramos, E.M., and Hamilton, C.M. (2015) Using the PhenX toolkit to add standard measures to a study. Curr. Protoc. Hum. Genet. 86:1.21.1-1.21.17. doi: 10.1002/0471142905.hg0121s86 Permission to publish granted by Carol M. Hamilton.

collegamento

https://cde.nlm.nih.gov

Keywords

  1. 26/04/16 26/04/16 -
Caricato su

26 aprile 2016

DOI

Per favore, per richiedere un accesso.

Licenza

Creative Commons BY-NC 3.0

Commenti del modello :

Puoi commentare il modello dati qui. Tramite i fumetti nei gruppi di articoli e articoli è possibile aggiungere commenti a quelli in modo specifico.

Commenti del gruppo di articoli per :

Commenti dell'articolo per :

Per scaricare i modelli di dati devi essere registrato. Per favore accesso o registrati GRATIS.

Physical Functioning - Subjective Protocol PhenX Toolkit

Physical Functioning - Subjective Protocol PhenX Toolkit

PhenX - physical functioning - subjective protocol
Descrizione

PhenX - physical functioning - subjective protocol

Alias
UMLS CUI-1
C3171845
By {yourself/himself/herself} and without using any special equipment, how much difficulty {do you/does Sample Person (SP)} have . . managing {your/his/her} money [such as keeping track of {your/his/her} expenses or paying bills]?
Descrizione

managing money

Tipo di dati

integer

Alias
UMLS CUI [1]
C1290957
By {yourself/himself/herself} and without using any special equipment, how much difficulty {do you/does Sample Person (SP)} have . . Walking for a quarter of a mile [that is about 2 or 3 blocks]?
Descrizione

walking quarter mile

Tipo di dati

integer

Alias
UMLS CUI [1]
C3259181
By {yourself/himself/herself} and without using any special equipment, how much difficulty {do you/does Sample Person (SP)} have . . Walking up 10 steps without resting?
Descrizione

walking up 10 steps

Tipo di dati

integer

Alias
UMLS CUI [1]
C3259182
By {yourself/himself/herself} and without using any special equipment, how much difficulty {do you/does Sample Person (SP)} have . .stooping, crouching, or kneeling?
Descrizione

stooping

Tipo di dati

integer

Alias
UMLS CUI [1]
C3259183
By {yourself/himself/herself} and without using any special equipment, how much difficulty {do you/does Sample Person (SP)} have . . Lifting or carrying something as heavy as 10 pounds [like a sack of potatoes or rice]?
Descrizione

lifting 10 pounds

Tipo di dati

integer

Alias
UMLS CUI [1]
C3259184
By {yourself/himself/herself} and without using any special equipment, how much difficulty {do you/does Sample Person (SP)} have . . Doing chores around the house [like vacuuming, sweeping, dusting or straightening up]?
Descrizione

doing house chore

Tipo di dati

integer

Alias
UMLS CUI [1]
C3259185
By {yourself/himself/herself} and without using any special equipment, how much difficulty {do you/does Sample Person (SP)} have . .Preparing {your/his/her} own meals?
Descrizione

preparing meals

Tipo di dati

integer

Alias
UMLS CUI [1]
C3259186
By {yourself/himself/herself} and without using any special equipment, how much difficulty {do you/does Sample Person (SP)} have . .Standing up from an armless straight chair?
Descrizione

standing armless chair

Tipo di dati

integer

Alias
UMLS CUI [1]
C3259187
By {yourself/himself/herself} and without using any special equipment, how much difficulty {do you/does Sample Person (SP)} have . . Getting in or out of bed?
Descrizione

getting out of bed

Tipo di dati

integer

Alias
UMLS CUI [1]
C3259188
By {yourself/himself/herself} and without using any special equipment, how much difficulty {do you/does Sample Person (SP)} have . Eating, like holding a fork, cutting food or drinking from a glass?
Descrizione

eating

Tipo di dati

integer

Alias
UMLS CUI [1]
C3259189
By {yourself/himself/herself} and without using any special equipment, how much difficulty {do you/does Sample Person (SP)} have . Dressing {yourself/himself/herself}, including tying shoes, working zippers, and doing buttons?
Descrizione

dressing

Tipo di dati

integer

Alias
UMLS CUI [1]
C3259190
How much difficulty do you have standing or being on your feet for about 2 hourss [PhenX]
Descrizione

standing 2hrs

Tipo di dati

integer

Alias
UMLS CUI [1]
C3259274
By {yourself/himself/herself} and without using any special equipment, how much difficulty {do you/does Sample Person (SP)} have . . Sitting for about 2 hours?
Descrizione

sitting 2hrs

Tipo di dati

integer

Alias
UMLS CUI [1]
C3259191
By {yourself/himself/herself} and without using any special equipment, how much difficulty {do you/does Sample Person (SP)} have . . Reaching up over {your/his/her} head?
Descrizione

reaching over head

Tipo di dati

integer

Alias
UMLS CUI [1]
C3259192
By {yourself/himself/herself} and without using any special equipment, how much difficulty {do you/does Sample Person (SP)} have . . Using {your/his/her} fingers to grasp or handle small objects?
Descrizione

using fingers small objects

Tipo di dati

integer

Alias
UMLS CUI [1]
C3259193
By {yourself/himself/herself} and without using any special equipment, how much difficulty {do you/does Sample Person (SP)} have . . . Going out to things like shopping, movies, or sporting events?
Descrizione

getting out

Tipo di dati

integer

Alias
UMLS CUI [1]
C3259194
By {yourself/himself/herself} and without using any special equipment, how much difficulty {do you/does Sample Person (SP)} have . . Participating in social activities [visiting friends, attending clubs or meetings or going to parties]?
Descrizione

social activities

Tipo di dati

integer

Alias
UMLS CUI [1]
C3259195
By {yourself/himself/herself} and without using any special equipment, how much difficulty {do you/does Sample Person (SP)} have . . Doing things to relax at home or for leisure [reading, watching TV, sewing, listening to music]?
Descrizione

leisure

Tipo di dati

integer

Alias
UMLS CUI [1]
C3259196
By {yourself/himself/herself} and without using any special equipment, how much difficulty {do you/does Sample Person (SP)} have . . Pushing or pulling large objects like a living room chair?
Descrizione

pushing pulling large objects

Tipo di dati

integer

Alias
UMLS CUI [1]
C3259197

Similar models

Physical Functioning - Subjective Protocol PhenX Toolkit

Name
genere
Description | Question | Decode (Coded Value)
Tipo di dati
Alias
Item Group
PhenX - physical functioning - subjective protocol
C3171845 (UMLS CUI-1)
Item
By {yourself/himself/herself} and without using any special equipment, how much difficulty {do you/does Sample Person (SP)} have . . managing {your/his/her} money [such as keeping track of {your/his/her} expenses or paying bills]?
integer
C1290957 (UMLS CUI [1])
Code List
By {yourself/himself/herself} and without using any special equipment, how much difficulty {do you/does Sample Person (SP)} have . . managing {your/his/her} money [such as keeping track of {your/his/her} expenses or paying bills]?
CL Item
No difficulty at all  (1)
C3844122 (UMLS CUI-1)
CL Item
A little difficulty  (2)
C3843248 (UMLS CUI-1)
CL Item
Moderate difficulty  (3)
C3843247 (UMLS CUI-1)
CL Item
Extreme difficulty (4)
C3843246 (UMLS CUI-1)
CL Item
Stopped doing this because of your eyesight (5)
C3843245 (UMLS CUI-1)
CL Item
Stopped doing this for other reasons or not interested in doing this (6)
C3843244 (UMLS CUI-1)
Item
By {yourself/himself/herself} and without using any special equipment, how much difficulty {do you/does Sample Person (SP)} have . . Walking for a quarter of a mile [that is about 2 or 3 blocks]?
integer
C3259181 (UMLS CUI [1])
Code List
By {yourself/himself/herself} and without using any special equipment, how much difficulty {do you/does Sample Person (SP)} have . . Walking for a quarter of a mile [that is about 2 or 3 blocks]?
CL Item
No difficulty at all  (1)
C3844122 (UMLS CUI-1)
CL Item
A little difficulty  (2)
C3843248 (UMLS CUI-1)
CL Item
Moderate difficulty  (3)
C3843247 (UMLS CUI-1)
CL Item
Extreme difficulty (4)
C3843246 (UMLS CUI-1)
CL Item
Stopped doing this because of your eyesight (5)
C3843245 (UMLS CUI-1)
CL Item
Stopped doing this for other reasons or not interested in doing this (6)
C3843244 (UMLS CUI-1)
Item
By {yourself/himself/herself} and without using any special equipment, how much difficulty {do you/does Sample Person (SP)} have . . Walking up 10 steps without resting?
integer
C3259182 (UMLS CUI [1])
Code List
By {yourself/himself/herself} and without using any special equipment, how much difficulty {do you/does Sample Person (SP)} have . . Walking up 10 steps without resting?
CL Item
No difficulty at all  (1)
C3844122 (UMLS CUI-1)
CL Item
A little difficulty  (2)
C3843248 (UMLS CUI-1)
CL Item
Moderate difficulty  (3)
C3843247 (UMLS CUI-1)
CL Item
Extreme difficulty (4)
C3843246 (UMLS CUI-1)
CL Item
Stopped doing this because of your eyesight (5)
C3843245 (UMLS CUI-1)
CL Item
Stopped doing this for other reasons or not interested in doing this (6)
C3843244 (UMLS CUI-1)
Item
By {yourself/himself/herself} and without using any special equipment, how much difficulty {do you/does Sample Person (SP)} have . .stooping, crouching, or kneeling?
integer
C3259183 (UMLS CUI [1])
Code List
By {yourself/himself/herself} and without using any special equipment, how much difficulty {do you/does Sample Person (SP)} have . .stooping, crouching, or kneeling?
CL Item
No difficulty at all  (1)
C3844122 (UMLS CUI-1)
CL Item
A little difficulty  (2)
C3843248 (UMLS CUI-1)
CL Item
Moderate difficulty  (3)
C3843247 (UMLS CUI-1)
CL Item
Extreme difficulty (4)
C3843246 (UMLS CUI-1)
CL Item
Stopped doing this because of your eyesight (5)
C3843245 (UMLS CUI-1)
CL Item
Stopped doing this for other reasons or not interested in doing this (6)
C3843244 (UMLS CUI-1)
Item
By {yourself/himself/herself} and without using any special equipment, how much difficulty {do you/does Sample Person (SP)} have . . Lifting or carrying something as heavy as 10 pounds [like a sack of potatoes or rice]?
integer
C3259184 (UMLS CUI [1])
Code List
By {yourself/himself/herself} and without using any special equipment, how much difficulty {do you/does Sample Person (SP)} have . . Lifting or carrying something as heavy as 10 pounds [like a sack of potatoes or rice]?
CL Item
No difficulty at all  (1)
C3844122 (UMLS CUI-1)
CL Item
A little difficulty  (2)
C3843248 (UMLS CUI-1)
CL Item
Moderate difficulty  (3)
C3843247 (UMLS CUI-1)
CL Item
Extreme difficulty (4)
C3843246 (UMLS CUI-1)
CL Item
Stopped doing this because of your eyesight (5)
C3843245 (UMLS CUI-1)
CL Item
Stopped doing this for other reasons or not interested in doing this (6)
C3843244 (UMLS CUI-1)
Item
By {yourself/himself/herself} and without using any special equipment, how much difficulty {do you/does Sample Person (SP)} have . . Doing chores around the house [like vacuuming, sweeping, dusting or straightening up]?
integer
C3259185 (UMLS CUI [1])
Code List
By {yourself/himself/herself} and without using any special equipment, how much difficulty {do you/does Sample Person (SP)} have . . Doing chores around the house [like vacuuming, sweeping, dusting or straightening up]?
CL Item
No difficulty at all  (1)
C3844122 (UMLS CUI-1)
CL Item
A little difficulty  (2)
C3843248 (UMLS CUI-1)
CL Item
Moderate difficulty  (3)
C3843247 (UMLS CUI-1)
CL Item
Extreme difficulty (4)
C3843246 (UMLS CUI-1)
CL Item
Stopped doing this because of your eyesight (5)
C3843245 (UMLS CUI-1)
CL Item
Stopped doing this for other reasons or not interested in doing this (6)
C3843244 (UMLS CUI-1)
Item
By {yourself/himself/herself} and without using any special equipment, how much difficulty {do you/does Sample Person (SP)} have . .Preparing {your/his/her} own meals?
integer
C3259186 (UMLS CUI [1])
Code List
By {yourself/himself/herself} and without using any special equipment, how much difficulty {do you/does Sample Person (SP)} have . .Preparing {your/his/her} own meals?
CL Item
No difficulty at all  (1)
C3844122 (UMLS CUI-1)
CL Item
A little difficulty  (2)
C3843248 (UMLS CUI-1)
CL Item
Moderate difficulty  (3)
C3843247 (UMLS CUI-1)
CL Item
Extreme difficulty (4)
C3843246 (UMLS CUI-1)
CL Item
Stopped doing this because of your eyesight (5)
C3843245 (UMLS CUI-1)
CL Item
Stopped doing this for other reasons or not interested in doing this (6)
C3843244 (UMLS CUI-1)
Item
By {yourself/himself/herself} and without using any special equipment, how much difficulty {do you/does Sample Person (SP)} have . .Standing up from an armless straight chair?
integer
C3259187 (UMLS CUI [1])
Code List
By {yourself/himself/herself} and without using any special equipment, how much difficulty {do you/does Sample Person (SP)} have . .Standing up from an armless straight chair?
CL Item
No difficulty at all  (1)
C3844122 (UMLS CUI-1)
CL Item
A little difficulty  (2)
C3843248 (UMLS CUI-1)
CL Item
Moderate difficulty  (3)
C3843247 (UMLS CUI-1)
CL Item
Extreme difficulty (4)
C3843246 (UMLS CUI-1)
CL Item
Stopped doing this because of your eyesight (5)
C3843245 (UMLS CUI-1)
CL Item
Stopped doing this for other reasons or not interested in doing this (6)
C3843244 (UMLS CUI-1)
Item
By {yourself/himself/herself} and without using any special equipment, how much difficulty {do you/does Sample Person (SP)} have . . Getting in or out of bed?
integer
C3259188 (UMLS CUI [1])
Code List
By {yourself/himself/herself} and without using any special equipment, how much difficulty {do you/does Sample Person (SP)} have . . Getting in or out of bed?
CL Item
No difficulty at all  (1)
C3844122 (UMLS CUI-1)
CL Item
A little difficulty  (2)
C3843248 (UMLS CUI-1)
CL Item
Moderate difficulty  (3)
C3843247 (UMLS CUI-1)
CL Item
Extreme difficulty (4)
C3843246 (UMLS CUI-1)
CL Item
Stopped doing this because of your eyesight (5)
C3843245 (UMLS CUI-1)
CL Item
Stopped doing this for other reasons or not interested in doing this (6)
C3843244 (UMLS CUI-1)
Item
By {yourself/himself/herself} and without using any special equipment, how much difficulty {do you/does Sample Person (SP)} have . Eating, like holding a fork, cutting food or drinking from a glass?
integer
C3259189 (UMLS CUI [1])
Code List
By {yourself/himself/herself} and without using any special equipment, how much difficulty {do you/does Sample Person (SP)} have . Eating, like holding a fork, cutting food or drinking from a glass?
CL Item
No difficulty at all  (1)
C3844122 (UMLS CUI-1)
CL Item
A little difficulty  (2)
C3843248 (UMLS CUI-1)
CL Item
Moderate difficulty  (3)
C3843247 (UMLS CUI-1)
CL Item
Extreme difficulty (4)
C3843246 (UMLS CUI-1)
CL Item
Stopped doing this because of your eyesight (5)
C3843245 (UMLS CUI-1)
CL Item
Stopped doing this for other reasons or not interested in doing this (6)
C3843244 (UMLS CUI-1)
Item
By {yourself/himself/herself} and without using any special equipment, how much difficulty {do you/does Sample Person (SP)} have . Dressing {yourself/himself/herself}, including tying shoes, working zippers, and doing buttons?
integer
C3259190 (UMLS CUI [1])
Code List
By {yourself/himself/herself} and without using any special equipment, how much difficulty {do you/does Sample Person (SP)} have . Dressing {yourself/himself/herself}, including tying shoes, working zippers, and doing buttons?
CL Item
No difficulty at all  (1)
C3844122 (UMLS CUI-1)
CL Item
A little difficulty  (2)
C3843248 (UMLS CUI-1)
CL Item
Moderate difficulty  (3)
C3843247 (UMLS CUI-1)
CL Item
Extreme difficulty (4)
C3843246 (UMLS CUI-1)
CL Item
Stopped doing this because of your eyesight (5)
C3843245 (UMLS CUI-1)
CL Item
Stopped doing this for other reasons or not interested in doing this (6)
C3843244 (UMLS CUI-1)
Item
How much difficulty do you have standing or being on your feet for about 2 hourss [PhenX]
integer
C3259274 (UMLS CUI [1])
Code List
How much difficulty do you have standing or being on your feet for about 2 hourss [PhenX]
CL Item
No difficulty  (1)
C3842554 (UMLS CUI-1)
CL Item
Some difficulty (2)
C3844120 (UMLS CUI-1)
CL Item
Much difficulty (3)
C3842553 (UMLS CUI-1)
CL Item
Unable to do  (4)
C1299582 (UMLS CUI-1)
CL Item
Do not do this activity  (5)
C3842555 (UMLS CUI-1)
CL Item
Refused  (6)
C1705116 (UMLS CUI-1)
CL Item
Don't know (7)
C3843613 (UMLS CUI-1)
Item
By {yourself/himself/herself} and without using any special equipment, how much difficulty {do you/does Sample Person (SP)} have . . Sitting for about 2 hours?
integer
C3259191 (UMLS CUI [1])
Code List
By {yourself/himself/herself} and without using any special equipment, how much difficulty {do you/does Sample Person (SP)} have . . Sitting for about 2 hours?
CL Item
No difficulty at all  (1)
C3844122 (UMLS CUI-1)
CL Item
A little difficulty  (2)
C3843248 (UMLS CUI-1)
CL Item
Moderate difficulty  (3)
C3843247 (UMLS CUI-1)
CL Item
Extreme difficulty (4)
C3843246 (UMLS CUI-1)
CL Item
Stopped doing this because of your eyesight (5)
C3843245 (UMLS CUI-1)
CL Item
Stopped doing this for other reasons or not interested in doing this (6)
C3843244 (UMLS CUI-1)
Item
By {yourself/himself/herself} and without using any special equipment, how much difficulty {do you/does Sample Person (SP)} have . . Reaching up over {your/his/her} head?
integer
C3259192 (UMLS CUI [1])
Code List
By {yourself/himself/herself} and without using any special equipment, how much difficulty {do you/does Sample Person (SP)} have . . Reaching up over {your/his/her} head?
CL Item
No difficulty at all  (1)
C3844122 (UMLS CUI-1)
CL Item
A little difficulty  (2)
C3843248 (UMLS CUI-1)
CL Item
Moderate difficulty  (3)
C3843247 (UMLS CUI-1)
CL Item
Extreme difficulty (4)
C3843246 (UMLS CUI-1)
CL Item
Stopped doing this because of your eyesight (5)
C3843245 (UMLS CUI-1)
CL Item
Stopped doing this for other reasons or not interested in doing this (6)
C3843244 (UMLS CUI-1)
Item
By {yourself/himself/herself} and without using any special equipment, how much difficulty {do you/does Sample Person (SP)} have . . Using {your/his/her} fingers to grasp or handle small objects?
integer
C3259193 (UMLS CUI [1])
Code List
By {yourself/himself/herself} and without using any special equipment, how much difficulty {do you/does Sample Person (SP)} have . . Using {your/his/her} fingers to grasp or handle small objects?
CL Item
No difficulty at all  (1)
C3844122 (UMLS CUI-1)
CL Item
A little difficulty  (2)
C3843248 (UMLS CUI-1)
CL Item
Moderate difficulty  (3)
C3843247 (UMLS CUI-1)
CL Item
Extreme difficulty (4)
C3843246 (UMLS CUI-1)
CL Item
Stopped doing this because of your eyesight (5)
C3843245 (UMLS CUI-1)
CL Item
Stopped doing this for other reasons or not interested in doing this (6)
C3843244 (UMLS CUI-1)
Item
By {yourself/himself/herself} and without using any special equipment, how much difficulty {do you/does Sample Person (SP)} have . . . Going out to things like shopping, movies, or sporting events?
integer
C3259194 (UMLS CUI [1])
Code List
By {yourself/himself/herself} and without using any special equipment, how much difficulty {do you/does Sample Person (SP)} have . . . Going out to things like shopping, movies, or sporting events?
CL Item
No difficulty at all  (1)
C3844122 (UMLS CUI-1)
CL Item
A little difficulty  (2)
C3843248 (UMLS CUI-1)
CL Item
Moderate difficulty  (3)
C3843247 (UMLS CUI-1)
CL Item
Extreme difficulty (4)
C3843246 (UMLS CUI-1)
CL Item
Stopped doing this because of your eyesight (5)
C3843245 (UMLS CUI-1)
CL Item
Stopped doing this for other reasons or not interested in doing this (6)
C3843244 (UMLS CUI-1)
Item
By {yourself/himself/herself} and without using any special equipment, how much difficulty {do you/does Sample Person (SP)} have . . Participating in social activities [visiting friends, attending clubs or meetings or going to parties]?
integer
C3259195 (UMLS CUI [1])
Code List
By {yourself/himself/herself} and without using any special equipment, how much difficulty {do you/does Sample Person (SP)} have . . Participating in social activities [visiting friends, attending clubs or meetings or going to parties]?
CL Item
No difficulty at all  (1)
C3844122 (UMLS CUI-1)
CL Item
A little difficulty  (2)
C3843248 (UMLS CUI-1)
CL Item
Moderate difficulty  (3)
C3843247 (UMLS CUI-1)
CL Item
Extreme difficulty (4)
C3843246 (UMLS CUI-1)
CL Item
Stopped doing this because of your eyesight (5)
C3843245 (UMLS CUI-1)
CL Item
Stopped doing this for other reasons or not interested in doing this (6)
C3843244 (UMLS CUI-1)
Item
By {yourself/himself/herself} and without using any special equipment, how much difficulty {do you/does Sample Person (SP)} have . . Doing things to relax at home or for leisure [reading, watching TV, sewing, listening to music]?
integer
C3259196 (UMLS CUI [1])
Code List
By {yourself/himself/herself} and without using any special equipment, how much difficulty {do you/does Sample Person (SP)} have . . Doing things to relax at home or for leisure [reading, watching TV, sewing, listening to music]?
CL Item
No difficulty at all  (1)
C3844122 (UMLS CUI-1)
CL Item
A little difficulty  (2)
C3843248 (UMLS CUI-1)
CL Item
Moderate difficulty  (3)
C3843247 (UMLS CUI-1)
CL Item
Extreme difficulty (4)
C3843246 (UMLS CUI-1)
CL Item
Stopped doing this because of your eyesight (5)
C3843245 (UMLS CUI-1)
CL Item
Stopped doing this for other reasons or not interested in doing this (6)
C3843244 (UMLS CUI-1)
Item
By {yourself/himself/herself} and without using any special equipment, how much difficulty {do you/does Sample Person (SP)} have . . Pushing or pulling large objects like a living room chair?
integer
C3259197 (UMLS CUI [1])
Code List
By {yourself/himself/herself} and without using any special equipment, how much difficulty {do you/does Sample Person (SP)} have . . Pushing or pulling large objects like a living room chair?
CL Item
No difficulty at all  (1)
C3844122 (UMLS CUI-1)
CL Item
A little difficulty  (2)
C3843248 (UMLS CUI-1)
CL Item
Moderate difficulty  (3)
C3843247 (UMLS CUI-1)
CL Item
Extreme difficulty (4)
C3843246 (UMLS CUI-1)
CL Item
Stopped doing this because of your eyesight (5)
C3843245 (UMLS CUI-1)
CL Item
Stopped doing this for other reasons or not interested in doing this (6)
C3843244 (UMLS CUI-1)

Si prega di utilizzare questo modulo per feedback, domande e suggerimenti per miglioramenti.

I campi contrassegnati da * sono obbligatori.

Do you need help on how to use the search function? Please watch the corresponding tutorial video for more details and learn how to use the search function most efficiently.

Watch Tutorial