Visual Function Questionnaire Analysis
Format
A data frame with 93 columns:
- STUDYID
Study Identifier
- USUBJID
Unique Subject Identifier
- SUBJID
Subject Identifier for the Study
- SITEID
Study Site Identifier
- COUNTRY
Country
- DOMAIN
Domain Abbreviation
- RFSTDTC
Subject Reference Start Date/Time
- RFENDTC
Subject Reference End Date/Time
- RFXSTDTC
Date/Time of First Study Treatment
- RFXENDTC
Date/Time of Last Study Treatment
- RFPENDTC
Date/Time of End of Participation
- SCRFDT
Screen Failure Date
- FRVDT
Final Retrieval Visit Date
- DTHDTC
Date/Time of Death
- DTHADY
Relative Day of Death
- DTHFL
Subject Death Flag
- LDDTHELD
Elapsed Days from Last Dose to Death
- LDDTHGR1
Last Dose to Death - Days Elapsed Grp 1
- DTH30FL
Death Within 30 Days of Last Trt Flag
- DTHA30FL
Death After 30 Days from Last Trt Flag
- DTHDOM
Domain for Date of Death Collection
- DTHB30FL
Death Within 30 Days of First Trt Flag
- ASEQ
Analysis Sequence Number
- REGION1
Geographic Region 1
- DMDTC
Date/Time of Collection
- DMDY
Study Day of Collection
- AGE
Age
- AGEU
Age Units
- AGEGR1
Pooled Age Group 1
- SEX
Sex
- RACE
Race
- RACEGR1
Pooled Race Group 1
- ETHNIC
Ethnicity
- SAFFL
Safety Population Flag
- ARM
Description of Planned Arm
- ARMCD
Planned Arm Code
- ACTARM
Description of Actual Arm
- ACTARMCD
Actual Arm Code
- TRT01P
Planned Treatment for Period 01
- TRT01A
Actual Treatment for Period 01
- TRTSDT
Date of First Exposure to Treatment
- TRTSDTM
Datetime of First Exposure to Treatment
- TRTSTMF
Time of First Exposure Imput. Flag
- TRTEDT
Date of Last Exposure to Treatment
- TRTEDTM
Datetime of Last Exposure to Treatment
- TRTETMF
Time of Last Exposure Imput. Flag
- EOSSTT
End of Study Status
- EOSDT
End of Study Date
- RFICDTC
Date/Time of Informed Consent
- RANDDT
Date of Randomization
- LSTALVDT
Date Last Known Alive
- TRTDURD
Total Treatment Duration (Days)
- DTHDT
Date of Death
- DTHDTF
Date of Death Imputation Flag
- DTHCAUS
Cause of Death
- DTHCGR1
Cause of Death Reason 1
- ADT
Analysis Date
- ADY
Analysis Relative Day
- AVISIT
Analysis Visit
- AVISITN
Analysis Visit (N)
- PARAM
Parameter
- PARAMCD
Parameter Code
- PARCAT1
Parameter Category 1
- PARCAT2
Parameter Category 2
- PARCAT3
Parameter Category 3
- PARCAT4
Parameter Category 4
- PARCAT5
Parameter Category 5
- AVAL
Analysis Value
- AVALC
Analysis Value (C)
- BASETYPE
Baseline Type
- BASE
Baseline Value
- CHG
Change from Baseline
- PCHG
Percent Change from Baseline
- ABLFL
Baseline Record Flag
- ANL01FL
Analysis Flag 01
- ONTRTFL
On Treatment Record Flag
- QSSEQ
Sequence Number
- QSTESTCD
Question Short Name
- QSTEST
Question Name
- QSCAT
Category of Question
- QSSCAT
Subcategory for Question
- QSORRES
Finding in Original Units
- QSORRESU
Original Units
- QSSTRESC
Character Result/Finding in Std Format
- QSSTRESN
Numeric Finding in Standard Units
- QSSTRESU
Standard Units
- QSBLFL
Baseline Flag
- QSDRVFL
Derived Flag
- VISITNUM
Visit Number
- VISIT
Visit Name
- VISITDY
Planned Study Day of Visit
- QSDTC
Date/Time of Finding
- QSDY
Study Day of Finding
Details
Contains a set of 81 unique Parameter Codes and Parameters:
| PARAMCD | PARAM |
| QBCSCORE | Composite Score |
| QOCSCORE | Composite Score (incl. Optional Items) |
| QR01 | Transformed - Your Overall Health Is |
| QR02 | Transformed - Eyesight Using Both Eyes Is |
| QR03 | Transformed - How Often You Worry About Eyesight |
| QR04 | Transformed - How Much Pain in and Around Eyes |
| QR05 | Transformed - Difficulty Reading Newspapers |
| QR06 | Transformed - Difficulty Doing Work/Hobbies |
| QR07 | Transformed - Difficulty Finding on Crowded Shelf |
| QR08 | Transformed - Difficulty Reading Street Signs |
| QR09 | Transformed - Difficulty Going Down Step at Night |
| QR10 | Transformed - Difficulty Noticing Objects to Side |
| QR11 | Transformed - Difficulty Seeing How People React |
| QR12 | Transformed - Difficulty Picking Out Own Clothes |
| QR13 | Transformed - Difficulty Visiting With People |
| QR14 | Transformed - Difficulty Going Out to See Movies |
| QR15C | Transformed - Main Reason You Gave Up Driving |
| QR16 | Transformed - Difficulty Driving at Night |
| QR16A | Transformed - Driving in Difficult Conditions |
| QR19 | Transformed - Eye Pain Keep From Doing What Like |
| QR20 | Transformed - I Stay Home Most of the Time |
| QR21 | Transformed - I Feel Frustrated a Lot of the Time |
| QR24 | Transformed - I Need a Lot of Help From Others |
| QR25 | Transformed - Worry I'll Do Embarrassing Things |
| QRA03 | Transformed - Difficulty Reading Small Print |
| QRA04 | Transformed - Difficulty Figure Out Bill Accuracy |
| QRA05 | Transformed - Difficulty Shaving or Styling Hair |
| QRA06 | Transformed - Difficulty Recognizing People |
| QRA07 | Transformed - Difficulty Taking Part in Sports |
| QRA08 | Transformed - Difficulty Seeing Programs on TV |
| QSBCV | Color Vision Score |
| QSBDA | Distance Activities Score |
| QSBDP | Vision Specific: Dependency Score |
| QSBDR | Driving Score |
| QSBGH | General Health Score |
| QSBGV | General Vision Score |
| QSBMH | Vision Specific: Mental Health Score |
| QSBNA | Near Activities Score |
| QSBOP | Ocular Pain Score |
| QSBPV | Peripheral Vision Score |
| QSBSF | Vision Specific: Social Functioning Score |
| QSOCV | Color Vision Score (incl. Optional Items) |
| QSODA | Distance Activities Score (incl. Optional Items) |
| QSODP | Vision Specific: Dependency Score (incl. Optional Items) |
| QSODR | Driving Score (incl. Optional Items) |
| QSOGH | General Health Score (incl. Optional Items) |
| QSOGV | General Vision Score (incl. Optional Items) |
| QSOMH | Vision Specific: Mental Health Score (incl. Optional Items) |
| QSONA | Near Activities Score (incl. Optional Items) |
| QSOOP | Ocular Pain Score (incl. Optional Items) |
| QSOPV | Peripheral Vision Score (incl. Optional Items) |
| QSOSF | Vision Specific: Social Functioning Score (incl. Optional Items) |
| VFQ101 | Your Overall Health Is |
| VFQ102 | Eyesight Using Both Eyes Is |
| VFQ103 | How Often You Worry About Eyesight |
| VFQ104 | How Much Pain in and Around Eyes |
| VFQ105 | Difficulty Reading Newspapers |
| VFQ106 | Difficulty Doing Work/Hobbies |
| VFQ107 | Difficulty Finding on Crowded Shelf |
| VFQ108 | Difficulty Reading Street Signs |
| VFQ109 | Difficulty Going Down Step at Night |
| VFQ110 | Difficulty Noticing Objects to Side |
| VFQ111 | Difficulty Seeing How People React |
| VFQ112 | Difficulty Picking Out Own Clothes |
| VFQ113 | Difficulty Visiting With People |
| VFQ114 | Difficulty Going Out to See Movies |
| VFQ115 | Are You Currently Driving |
| VFQ115C | Difficulty Driving During Daytime |
| VFQ116 | Difficulty Driving at Night |
| VFQ116A | Driving in Difficult Conditions |
| VFQ119 | Eye Pain Keep From Doing What Like |
| VFQ120 | I Stay Home Most of the Time |
| VFQ121 | I Feel Frustrated a Lot of the Time |
| VFQ124 | I Need a Lot of Help From Others |
| VFQ125 | Worry I'll Do Embarrassing Things |
| VFQ1A03 | Difficulty Reading Small Print |
| VFQ1A04 | Difficulty Figure Out Bill Accuracy |
| VFQ1A05 | Difficulty Shaving or Styling Hair |
| VFQ1A06 | Difficulty Recognizing People |
| VFQ1A07 | Difficulty Taking Part in Sports |
| VFQ1A08 | Difficulty Seeing Programs on TV |
Examples
data("advfq_ophtha")