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Hispanic Community Health Study / Study of Latinos

Name Label Folder
accult_mesa
Acculturation Score - MESA
Acculturation Score - MESA

This is a summary acculturation score based on nativity, language spoken at home, and years of residence in the U.S. It is defined as the sum of nativity subscore and language subscore.

Acculturation
age_immi
Age of immigration among participants who were not born in US mainland (50 US States + DC)
Age of immigration among participants who were not born in US mainland (50 US States + DC)

The age of immigration is defined as if participant was not born in the US 50 states, then the age of immigration is equal to the participant's age minus years lived in the US or if participant was born in the US 50 states, then the age of immigration is equal to missing.

Acculturation
bkgrd1
Background with Other reclassified
Background with Other reclassified

The self-identification with a Hispanic/Latino cultural group allowed for selection of an 'other' designation. This variable groups the test responses of 'other' for variations of 'Dominican' so that undercounts do not occur for that group.

Acculturation
bkgrd1_c6
Background with Other reclassified (collapsed categories)
Background with Other reclassified (collapsed categories)

Variable collapses 'Central' and 'South American' categories into one group and the 'Other' and 'More than one heritage' categories into one group.

Acculturation
bkgrd1_c7
7-level re-classification of Hispanic/Latino Background
7-level re-classification of Hispanic/Latino Background

Variable combined 'Other' and 'More than one heritage' categories into one group.

Acculturation
ethis
Ethnic identity score
Ethnic identity score

Variable indicates the degree of ethnic identity.

Acculturation
imgen_c2
Immigrant generation (2 categories)
Immigrant generation (2 categories)

This variable determines the participants immigrant generation status based on a combination of the country of origin of the participant, maternal and paternal parents, and/or the maternal and paternal grandparents.

Acculturation
imgen_c4
Immigrant generation (4 categories)
Immigrant generation (4 categories)

This variable determines the participant's immigrant generation status based on a combination of the country of origin of the participant, maternal and paternal parents, and/or the maternal and paternal grandparents.

Acculturation
lang_pref
Language preference
Language preference

This variable determines which language was preferred to be used for the baseline examination.

Acculturation
language_subscore_mesa
Language Subscore - MESA
Language Subscore - MESA

This is a language subscore of the acculturation score similar to the one used in MESA.

Acculturation
nativity_subscore_mesa
Nativity Subscore - MESA
Nativity Subscore - MESA

This is a nativity subscore of the acculturation score similar to the one used in MESA.

Acculturation
race
Race Group (self-report)
Race Group (self-report)

The self-identification with a race group.

Acculturation
sash_lang
Short acculturation scale for Hispanics-language subscale
Short acculturation scale for Hispanics-language subscale

This variable indicates the degree of language acculturation.

Acculturation
sash_soc
SASH ethic social relations subscale
SASH ethic social relations subscale

This variable indicates the degree of social acculturation.

Acculturation
site_bkgrd
Cross-Classification of Center and Hispanic/Latino Background
Cross-Classification of Center and Hispanic/Latino Background

This variable is the self-identification with a Hispanic/Latino cultural group crossed by field center.

Acculturation
site_bkgrd_45plus
Cross-Classification of Center and Hispanic Latino Background, 45+ Years Only
Cross-Classification of Center and Hispanic Latino Background, 45+ Years Only

This variable is the self-identification with a Hispanic/Latino cultural group, based on a sub-cohort of participants 45+ years old, crossed by field center and grouped into categories.

Acculturation
us_born
Born in mainland US (50 States + DC)
Born in mainland US (50 States + DC)

This variable groups the place of birth of the participant to the United States (50 states only) or other place of birth.

Acculturation
us_native
US Born (including territories)
US Born (including territories)

This variable groups the place of birth of the participant to the United States (50 states and US territories which includes Puerto-Rico, Guam, and Virgin Islands) or other place of birth.

Acculturation
yrsus
Years lived in US
Years lived in US

This variable defines years lived in the US as if the participant was not born in the US, then the years lived in the US is equal to the response of PIEA7 or if participant was born in the US, then the years lived in the US is equal to the participant's age.

Acculturation
yrsus_c2
2-level grouped years lived in the US (50 States)
2-level grouped years lived in the US (50 States)

This variable is grouped and defined as living less than 10 years in the US or living 10 years or more in the US.

Acculturation
sawa10
Number of good weekdays
Number of good weekdays Actigraphy
sawa100
Standard deviation of weekday sleep time during main sleeps
Standard deviation of weekday sleep time during main sleeps Actigraphy
sawa101
Average sleep time in main sleep over weekdays
Average sleep time in main sleep over weekdays Actigraphy
sawa102
Standard deviation of weekday sleep times in main sleep
Standard deviation of weekday sleep times in main sleep Actigraphy
sawa103
Average sleep latency in main sleep over weekday
Average sleep latency in main sleep over weekday Actigraphy
sawa104
Average wake after sleep onset in weekday main sleeps
Average wake after sleep onset in weekday main sleeps Actigraphy
sawa105
Average snooze time in main sleep over weekday main sleeps
Average snooze time in main sleep over weekday main sleeps Actigraphy
sawa106
Average total time awake during weekday in bed
Average total time awake during weekday in bed Actigraphy
sawa107
Average sleep efficiency in main sleep over weekdays
Average sleep efficiency in main sleep over weekdays Actigraphy
sawa108
Standard deviation of sleep efficiency in main sleep periods over weekdays
Standard deviation of sleep efficiency in main sleep periods over weekdays Actigraphy
sawa109
Average sleep maintenance efficiency in main sleep over weekdays
Average sleep maintenance efficiency in main sleep over weekdays Actigraphy
sawa11
Number of good weekend days
Number of good weekend days Actigraphy
sawa110
Standard deviation of sleep maintenance efficiency in main sleeps over weekdays
Standard deviation of sleep maintenance efficiency in main sleeps over weekdays Actigraphy
sawa111
Average fragmentation index in main sleeps over weekdays
Average fragmentation index in main sleeps over weekdays Actigraphy
sawa112
Average sleep bout in main sleep over weekday
Average sleep bout in main sleep over weekday Actigraphy
sawa113
Average wake bout in main sleep period over weekdays
Average wake bout in main sleep period over weekdays Actigraphy
sawa114
Number of weekdays with any naps
Number of weekdays with any naps Actigraphy
sawa115
Number of weekdays with naps during sleep time
Number of weekdays with naps during sleep time Actigraphy
sawa116
Number of weekdays with naps at least 15 minutes in length
Number of weekdays with naps at least 15 minutes in length Actigraphy
sawa117
Average number of naps per weekday
Average number of naps per weekday Actigraphy
sawa118
Average number of weekdays with naps with sleep time
Average number of weekdays with naps with sleep time Actigraphy
sawa119
Average number of naps per weekday at least 15 minutes in length
Average number of naps per weekday at least 15 minutes in length Actigraphy
sawa120
Average sleep time per weekday nap
Average sleep time per weekday nap Actigraphy
sawa121
Average sleep time per weekday nap of naps with sleep time
Average sleep time per weekday nap of naps with sleep time Actigraphy
sawa122
Average sleep time per weekday nap of naps at least 15 minutes in length
Average sleep time per weekday nap of naps at least 15 minutes in length Actigraphy
sawa123
Average sleep time in weekday naps over recorded days
Average sleep time in weekday naps over recorded days Actigraphy
sawa124
Average sleep time in naps per weekday over recorded days of naps at least 15 minutes in length
Average sleep time in naps per weekday over recorded days of naps at least 15 minutes in length Actigraphy
sawa125
Average in bed time for main sleeps over all weekdays
Average in bed time for main sleeps over all weekdays Actigraphy
sawa126
Standard deviation of weekday in bed times
Standard deviation of weekday in bed times Actigraphy
sawa127
Average sleep onset time over all weekdays
Average sleep onset time over all weekdays Actigraphy
sawa128
Standard deviation of weekday sleep onset times
Standard deviation of weekday sleep onset times Actigraphy
sawa129
Average sleep offset time over all weekdays
Average sleep offset time over all weekdays Actigraphy
sawa12_days
Days since main study baseline visit to collection start date
Days since main study baseline visit to collection start date Actigraphy
sawa13
Data collection start time
Data collection start time Actigraphy
sawa130
Standard deviation of the sleep weekday offset times
Standard deviation of the sleep weekday offset times Actigraphy
sawa131
Average out of bed weekday time
Average out of bed weekday time Actigraphy
sawa132
Standard deviation of out of bed weekday times
Standard deviation of out of bed weekday times Actigraphy
sawa133
Average weekday mid time between in and out of bed
Average weekday mid time between in and out of bed Actigraphy
sawa134
Standard deviation of weekday mid times between in and out of bed
Standard deviation of weekday mid times between in and out of bed Actigraphy
sawa135
Average weekday mid time between sleep onset and offset
Average weekday mid time between sleep onset and offset Actigraphy
sawa136
Standard deviation of weekday mid time between sleep onset and offset
Standard deviation of weekday mid time between sleep onset and offset Actigraphy
sawa137
Average white light time above lux threshold per weekday
Average white light time above lux threshold per weekday Actigraphy
sawa138
Average blue light time above lux threshold per weekday
Average blue light time above lux threshold per weekday Actigraphy
sawa139
Average green light time above lux threshold per weekday
Average green light time above lux threshold per weekday Actigraphy
sawa140
Average red light time above lux threshold per weekday
Average red light time above lux threshold per weekday Actigraphy
sawa141
Number of weekends with sleep data recorded
Number of weekends with sleep data recorded Actigraphy
sawa142
Average 24 hour sleep over weekend
Average 24 hour sleep over weekend Actigraphy
sawa143
Standard deviation of 24 hour sleep over weekend
Standard deviation of 24 hour sleep over weekend Actigraphy
sawa144
Average in bed duration from main sleep over weekend
Average in bed duration from main sleep over weekend Actigraphy
sawa145
Standard deviation of weekend in bed duration
Standard deviation of weekend in bed duration Actigraphy
sawa146
Average sleep duration from main sleep over weekend
Average sleep duration from main sleep over weekend Actigraphy
sawa147
Standard deviation of weekend sleep period
Standard deviation of weekend sleep period Actigraphy
sawa148
Average sleep time in main sleep over weekend
Average sleep time in main sleep over weekend Actigraphy
sawa149
Standard deviation of weekend sleep time in main sleep
Standard deviation of weekend sleep time in main sleep Actigraphy
sawa14_days
Days since main study baseline visit to collection end date
Days since main study baseline visit to collection end date Actigraphy
sawa15
Data collection end time
Data collection end time Actigraphy
sawa150
Average sleep onset latency in main sleep over weekend
Average sleep onset latency in main sleep over weekend Actigraphy
sawa151
Average wake after sleep onset in weekend main sleep
Average wake after sleep onset in weekend main sleep Actigraphy
sawa152
Average snooze time in main sleep over weekend
Average snooze time in main sleep over weekend Actigraphy
sawa153
Average total time awawke during weekend in bed
Average total time awawke during weekend in bed Actigraphy
sawa154
Average sleep efficiency in main sleep over weekend
Average sleep efficiency in main sleep over weekend Actigraphy
sawa155
Standard deviation in sleep efficiency in main sleep over weekend
Standard deviation in sleep efficiency in main sleep over weekend Actigraphy
sawa156
Average sleep maintenance efficiency in main sleep over weekend
Average sleep maintenance efficiency in main sleep over weekend Actigraphy
sawa157
Standard deviation of sleep maintenance efficiency in main sleep over weekend
Standard deviation of sleep maintenance efficiency in main sleep over weekend Actigraphy
sawa158
Average fragmentation index in main sleep over weekend
Average fragmentation index in main sleep over weekend Actigraphy
sawa159
Avera sleep bout in main sleep period over weekend
Avera sleep bout in main sleep period over weekend Actigraphy
sawa16
Average duration of rest period
Average duration of rest period Actigraphy
sawa160
Average wake bout in main sleep period over weekend
Average wake bout in main sleep period over weekend Actigraphy
sawa161
Number of weekends with any naps
Number of weekends with any naps Actigraphy
sawa162
Number of weekends with naps with sleep time
Number of weekends with naps with sleep time Actigraphy
sawa163
Number of weekends with naps at least 15 minutes in length
Number of weekends with naps at least 15 minutes in length Actigraphy
sawa164
Average number of naps per weekend
Average number of naps per weekend Actigraphy
sawa165
Average number of naps per weekend with sleep time
Average number of naps per weekend with sleep time Actigraphy
sawa166
Average number of naps per weekend at least 15 minutes in length
Average number of naps per weekend at least 15 minutes in length Actigraphy
sawa167
Average nap sleep time per weekend nap
Average nap sleep time per weekend nap Actigraphy
sawa168
Average nap sleep time per weekend nap of naps with sleep time
Average nap sleep time per weekend nap of naps with sleep time Actigraphy
sawa169
Average nap sleep time per weekend nap of naps at least 15 minutes in length
Average nap sleep time per weekend nap of naps at least 15 minutes in length Actigraphy
sawa17
Average white levels during average rest period
Average white levels during average rest period Actigraphy
sawa170
Average sleep time in naps per weekend over recorded days
Average sleep time in naps per weekend over recorded days Actigraphy
sawa171
Average sleep time in naps per weekend over recorded days of naps at least 15 minutes in length
Average sleep time in naps per weekend over recorded days of naps at least 15 minutes in length Actigraphy