Age at baseline
1-white 2-black 3-asian 4-other
Hispanic (Yes/No)
Education Category
Currently Married
Currently Employed
Gender 0=Male 1=Female
RECODE of gender (Gender 0=Male 1=Female)
White Race
Number of Comorbidities
Comorbidities
Avg Grip Strength
Contrast Sensitivity (# / 48 Letters Correct OU)
Better eye, 1-OD 0-OS
Better Eye Visual Acuity (LogMAR)
Worse eye visual acuity (logmar)
log contrast sensitivity
hear status self_report
speech discrim score % L
speech discrim score % R
Signal in Noise (SNR) Loss Average
pure tone avg R
pure tone avg L
better ear
worse ear
Better Ear Pure Tone Average (in decibels)
better ear pure tone avg catagories, higher worse
worse ear pure tone avg catagories, higher worse
0-no loss 1-unilat loss 2-bilat loss
bilateral loss catagories, higher worse
unilateral loss catagories, higher worse
better ear speech discrim score (SDS)
average bilat ear speech discrim score (SDS)
Better VF Eye
Better Eye Mean Deviation (in decidbels)
Worse Eye MD
Overall MMSE score(0-22 pts)
MMSE Orientation Subscale (0-10 pts)
MMSE Registration Subscale (0-3 pts)
MMSE Attention Subscale (0-5 pts)
MMSE Recall Subscale (0-3 pts)
MMSE Language Subscale (0-1 pts)
Number of ADL severe difficulty (0-6)
Number of ADL any difficulty (0-6)
ADL-severe difficulty with at least one task 0-no 1-yes
Number of IADL severe difficulty (0-8)
Number of IADL any difficulty (0-8)
IADL-severe difficulty with at least one task 0-no 1-yes
IADL-any difficulty with at least one task 0-no 1-yes
Difficulty Driving
Self report dri diff 0-No 1-Yes
Driving difficulty due to vision
Driving status 0-never drive, 1-ceased, 2-current
Driving Limitations in current drivers (0-9)
driving lim score cat 0-No, 1-Yes
driving lim score cat 0-none, 1-mod, 2-severe diff
Vision-attributable Driving Limitation in current drivers (0-4)
driving lim due to vision score cat 0-No, 1-Yes
Stopped Driving because of vision (Yes or No)
Driving preference in current drivers
total QDS score (higher worse)
QDS difficulty catagory, 0-no diff 1-yes diff
total HHIE score (higher worse)
HHIE difficulty catagory, 0-no diff 1-mod 2-severe
0=no limit, 1= yes limit
UCLA total score (higher score = more lonliness)
UCLA loneliness catagory, 0-low 1-moderate 2-high
UCLA loneliness catagory, 0-low 1-mod/high
Network Diversity score total (# contacts)
SNI Network Diversity catagory, 0-high 1-moderate 2-low
SNI lonliness catagory, 0-low 1-high
SNI Network Diversity catagory, 0-high 1-low/mod
SNI Social isolation, 5-high 1-low
People Social Network score total (#)
total GDS score
Depressed y/n
Depressed catagory, 0-not dep, 1-mild, 2-severe
Depression
SF36 Physical functioning (lower score=worse)
SF36 Limitations due to physical health (lower score=worse)
SF36 Limitations due to emotional problems (lower score=worse)
SF36 Energy, fatigue (lower score=worse)
SF36 Emotional well being (lower score=worse)
SF36 Social functioning (lower score=worse)
SF36 Pain (lower score=worse)
SF36 General health (lower score=worse)
SF36 Physical health component score (lower score=worse)
SF36 Mental health component score (lower score=worse)
activity satisfaction 1-enough, 2-too much, 3-like more
0=activity satis, 1=sao would like more activity
number of social activities in 2 w 0-low 1-mod 2-high
num days left home 2w
number of social activites in 2w
# Comorbidities (none/1/2/3+)
Cognitive Impairment
ADL with any difficulty (Y/N)
Vision Impairment
Hearing Impairment
Dual Sensory Impairment
Sensory Status (4 Category)
hear_vision_cat==1
hear_vision_cat==2
hear_vision_cat==3
comorb_cat==1
comorb_cat==2
comorb_cat==3