| Name | Steward Organization | Suggested Domain | Suggested Domain Description | Cde Group | Classification |
|---|---|---|---|---|---|
| 2. In which country or region did you spend most of your childhood? | NACC | Demographic information |
Patient and caregiver demographic information |
Other NIA-funded studies |
|
| # | Datatype |
|---|---|
|
|
Value List |
| # | Permissible value | Value meaning name |
|---|---|---|
|
|
ABW | ABW - Aruba |
|
|
AFG | AFG - Afghanistan |
|
|
AGO | AGO - Angola |
|
|
AIA | AIA - Anguilla |
|
|
ALB | ALB - Albania |
|
|
AND | AND - Andorra |
|
|
ARE | ARE - United Arab Emirates |
|
|
ARG | ARG - Argentina |
|
|
ARM | ARM - Armenia |
|
|
ASM | ASM - American Samoa |
|
|
ATA | ATA - Antarctica |
|
|
ATF | ATF - French Southern and Antarctic Lands |
|
|
ATG | ATG - Antigua and Barbuda |
|
|
AUS | AUS - Australia |
|
|
AUT | AUT - Austria |
|
|
AX1 | AX1 - Unknown |
|
|
AX2 | AX2 - Guantanamo Bay Naval Base |
|
|
AZE | AZE - Azerbaijan |
|
|
BDI | BDI - Burundi |
|
|
BEL | BEL - Belgium |
|
|
BEN | BEN - Benin |
|
|
BES | BES - Bonaire, Sint Eustatius, and Saba |
|
|
BFA | BFA - Burkina Faso |
|
|
BGD | BGD - Bangladesh |
|
|
BGR | BGR - Bulgaria |
|
|
BHR | BHR - Bahrain |
|
|
BHS | BHS - The Bahamas |
|
|
BIH | BIH - Bosnia and Herzegovina |
|
|
BLM | BLM - Saint Barthelemy |
|
|
BLR | BLR - Belarus |
|
|
BLZ | BLZ - Belize |
|
|
BMU | BMU - Bermuda |
|
|
BOL | BOL - Bolivia |
|
|
BRA | BRA - Brazil |
|
|
BRB | BRB - Barbados |
|
|
BRN | BRN - Brunei |
|
|
BTN | BTN - Bhutan |
|
|
BVT | BVT - Bouvet Island |
|
|
BWA | BWA - Botswana |
|
|
CAF | CAF - Central African Republic |
|
|
CAN | CAN - Canada |
|
|
CCK | CCK - Cocos (Keeling) Islands |
|
|
CHE | CHE - Switzerland |
|
|
CHL | CHL - Chile |
|
|
CHN | CHN - China |
|
|
CIV | CIV - Cote D'Ivoire |
|
|
CMR | CMR - Cameroon |
|
|
COD | COD - Congo (Kinshasa) |
|
|
COG | COG - Congo (Brazzaville) |
|
|
COK | COK - Cook Islands |
|
|
COL | COL - Colombia |
|
|
COM | COM - Comoros |
|
|
CPT | CPT - Clipperton Island |
|
|
CPV | CPV - Cabo Verde |
|
|
CRI | CRI - Costa Rica |
|
|
CUB | CUB - Cuba |
|
|
CUW | CUW - Curacao |
|
|
CXR | CXR - Christmas Island |
|
|
CYM | CYM - Cayman Islands |
|
|
CYP | CYP - Cyprus |
|
|
CZE | CZE - Czech Republic |
|
|
DEU | DEU - Germany |
|
|
DGA | DGA - Diego Garcia |
|
|
DJI | DJI - Djibouti |
|
|
DMA | DMA - Dominica |
|
|
DNK | DNK - Denmark |
|
|
DOM | DOM - Dominican Republic |
|
|
DZA | DZA - Algeria |
|
|
ECU | ECU - Ecuador |
|
|
EGY | EGY - Egypt |
|
|
ERI | ERI - Eritrea |
|
|
ESH | ESH - Western Sahara |
|
|
ESP | ESP - Spain |
|
|
EST | EST - Estonia |
|
|
ETH | ETH - Ethiopia |
|
|
FIN | FIN - Finland |
|
|
FJI | FJI - Fiji |
|
|
FLK | FLK - Falkland Islands (Islas Malvinas) |
|
|
FRA | FRA - France |
|
|
FRO | FRO - Faroe Islands |
|
|
FSM | FSM - Federated States of Micronesia |
|
|
GAB | GAB - Gabon |
|
|
GBR | GBR - United Kingdom |
|
|
GEO | GEO - Georgia |
|
|
GGY | GGY - Guernsey |
|
|
GHA | GHA - Ghana |
|
|
GIB | GIB - Gibraltar |
|
|
GIN | GIN - Guinea |
|
|
GLP | GLP - Guadeloupe |
|
|
GMB | GMB - The Gambia |
|
|
GNB | GNB - Guinea-Bissau |
|
|
GNQ | GNQ - Equatorial Guinea |
|
|
GRC | GRC - Greece |
|
|
GRD | GRD - Grenada |
|
|
GRL | GRL - Greenland |
|
|
GTM | GTM - Guatemala |
|
|
GUF | GUF - French Guiana |
|
|
GUM | GUM - Guam |
|
|
GUY | GUY - Guyana |
|
|
HKG | HKG - Hong Kong |
|
|
HMD | HMD - Heard Island and McDonald Islands |
|
|
HND | HND - Honduras |
|
|
HRV | HRV - Croatia |
|
|
HTI | HTI - Haiti |
|
|
HUN | HUN - Hungary |
|
|
IDN | IDN - Indonesia |
|
|
IMN | IMN - Isle of Man |
|
|
IND | IND - India |
|
|
IOT | IOT - British Indian Ocean Territory |
|
|
IRL | IRL - Ireland |
|
|
IRN | IRN - Iran |
|
|
IRQ | IRQ - Iraq |
|
|
ISL | ISL - Iceland |
|
|
ISR | ISR - Israel |
|
|
ITA | ITA - Italy |
|
|
JAM | JAM - Jamaica |
|
|
JEY | JEY - Jersey |
|
|
JOR | JOR - Jordan |
|
|
JPN | JPN - Japan |
|
|
KAZ | KAZ - Kazakhstan |
|
|
KEN | KEN - Kenya |
|
|
KGZ | KGZ - Kyrgyzstan |
|
|
KHM | KHM - Cambodia |
|
|
KIR | KIR - Kiribati |
|
|
KNA | KNA - Saint Kitts and Nevis |
|
|
KOR | KOR - South Korea |
|
|
KWT | KWT - Kuwait |
|
|
LAO | LAO - Laos |
|
|
LBN | LBN - Lebanon |
|
|
LBR | LBR - Liberia |
|
|
LBY | LBY - Libya |
|
|
LCA | LCA - Saint Lucia |
|
|
LIE | LIE - Liechtenstein |
|
|
LKA | LKA - Sri Lanka |
|
|
LSO | LSO - Lesotho |
|
|
LTU | LTU - Lithuania |
|
|
LUX | LUX - Luxembourg |
|
|
LVA | LVA - Latvia |
|
|
MAC | MAC - Macau |
|
|
MAF | MAF - Saint Martin |
|
|
MAR | MAR - Morocco |
|
|
MCO | MCO - Monaco |
|
|
MDA | MDA - Moldova |
|
|
MDG | MDG - Madagascar |
|
|
MDV | MDV - Maldives |
|
|
MEX | MEX - Mexico |
|
|
MHL | MHL - Marshall Islands |
|
|
MKD | MKD - North Macedonia |
|
|
MLI | MLI - Mali |
|
|
MLT | MLT - Malta |
|
|
MMR | MMR - Burma |
|
|
MNE | MNE - Montenegro |
|
|
MNG | MNG - Mongolia |
|
|
MNP | MNP - Northern Mariana Islands |
|
|
MOZ | MOZ - Mozambique |
|
|
MRT | MRT - Mauritania |
|
|
MSR | MSR - Montserrat |
|
|
MTQ | MTQ - Martinique |
|
|
MUS | MUS - Mauritius |
|
|
MWI | MWI - Malawi |
|
|
MYS | MYS - Malaysia |
|
|
MYT | MYT - Mayotte |
|
|
NAM | NAM - Namibia |
|
|
NCL | NCL - New Caledonia |
|
|
NER | NER - Niger |
|
|
NFK | NFK - Norfolk Island |
|
|
NGA | NGA - Nigeria |
|
|
NIC | NIC - Nicaragua |
|
|
NIU | NIU - Niue |
|
|
NLD | NLD - Netherlands |
|
|
NOR | NOR - Norway |
|
|
NPL | NPL - Nepal |
|
|
NRU | NRU - Nauru |
|
|
NZL | NZL - New Zealand |
|
|
OMN | OMN - Oman |
|
|
PAK | PAK - Pakistan |
|
|
PAN | PAN - Panama |
|
|
PCN | PCN - Pitcairn Islands |
|
|
PER | PER - Peru |
|
|
PHL | PHL - Philippines |
|
|
PLW | PLW - Palau |
|
|
PNG | PNG - Papua New Guinea |
|
|
POL | POL - Poland |
|
|
PRI | PRI - Puerto Rico |
|
|
PRK | PRK - North Korea |
|
|
PRT | PRT - Portugal |
|
|
PRY | PRY - Paraguay |
|
|
PYF | PYF - French Polynesia |
|
|
QAT | QAT - Qatar |
|
|
REU | REU - Reunion |
|
|
ROU | ROU - Romania |
|
|
RUS | RUS - Russia |
|
|
RWA | RWA - Rwanda |
|
|
SAU | SAU - Saudi Arabia |
|
|
SDN | SDN - Sudan |
|
|
SEN | SEN - Senegal |
|
|
SGP | SGP - Singapore |
|
|
SGS | SGS - South Georgia and South Sandwich Islands |
|
|
SHN | SHN - Saint Helena, Ascension, and Tristan da Cunha |
|
|
SLB | SLB - Solomon Islands |
|
|
SLE | SLE - Sierra Leone |
|
|
SLV | SLV - El Salvador |
|
|
SMR | SMR - San Marino |
|
|
SOM | SOM - Somalia |
|
|
SPM | SPM - Saint Pierre and Miquelon |
|
|
SRB | SRB - Serbia |
|
|
SSD | SSD - South Sudan |
|
|
STP | STP - Sao Tome and Principe |
|
|
SUR | SUR - Suriname |
|
|
SVK | SVK - Slovakia |
|
|
SVN | SVN - Slovenia |
|
|
SWE | SWE - Sweden |
|
|
SXM | SXM - Sint Maarten |
|
|
SYC | SYC - Seychelles |
|
|
SYR | SYR - Syria |
|
|
TCA | TCA - Turks and Caicos Islands |
|
|
TCD | TCD - Chad |
|
|
TGO | TGO - Togo |
|
|
THA | THA - Thailand |
|
|
TJK | TJK - Tajikistan |
|
|
TKL | TKL - Tokelau |
|
|
TKM | TKM - Turkmenistan |
|
|
TLS | TLS - Timor-Leste |
|
|
TON | TON - Tonga |
|
|
TTO | TTO - Trinidad and Tobago |
|
|
TUN | TUN - Tunisia |
|
|
TUR | TUR - Turkey |
|
|
TUV | TUV - Tuvalu |
|
|
TWN | TWN - Taiwan |
|
|
TZA | TZA - Tanzania |
|
|
UGA | UGA - Uganda |
|
|
UKR | UKR - Ukraine |
|
|
URY | URY - Uruguay |
|
|
USA | USA - United States |
|
|
UZB | UZB - Uzbekistan |
|
|
VAT | VAT - Vatican City |
|
|
VCT | VCT - Saint Vincent and the Grenadines |
|
|
VEN | VEN - Venezuela |
|
|
VGB | VGB - British Virgin Islands |
|
|
VIR | VIR - U.S. Virgin Islands |
|
|
VNM | VNM - Vietnam |
|
|
VUT | VUT - Vanuatu |
|
|
WLF | WLF - Wallis and Futuna |
|
|
WSM | WSM - Samoa |
|
|
XAC | XAC - Ashmore and Cartier Islands |
|
|
XBI | XBI - Bassas da India |
|
|
XBK | XBK - Baker Island |
|
|
XCS | XCS - Coral Sea Islands |
|
|
XEU | XEU - Europa Island |
|
|
XGL | XGL - Glorioso Islands |
|
|
XGZ | XGZ - Gaza Strip |
|
|
XHO | XHO - Howland Island |
|
|
XJA | XJA - Johnston Atoll |
|
|
XJM | XJM - Jan Mayen |
|
|
XJN | XJN - Juan de Nova Island |
|
|
XJV | XJV - Jarvis Island |
|
|
XKR | XKR - Kingman Reef |
|
|
XKS | XKS - Kosovo |
|
|
XMW | XMW - Midway Islands |
|
|
XNV | XNV - Navassa Island |
|
|
XPL | XPL - Palmyra Atoll |
|
|
XPR | XPR - Paracel Islands |
|
|
XQZ | XQZ - Akrotiri |
|
|
XSP | XSP - Spratly Islands |
|
|
XSV | XSV - Svalbard |
|
|
XTR | XTR - Tromelin Island |
|
|
XWB | XWB - West Bank |
|
|
XWK | XWK - Wake Island |
|
|
XXD | XXD - Dhekelia |
|
|
YEM | YEM - Yemen |
|
|
ZAF | ZAF - South Africa |
|
|
ZMB | ZMB - Zambia |
|
|
ZWE | ZWE - Zimbabwe |
| # | Identifier | Origin | Version |
|---|---|---|---|
|
|
UDS_a1_Initial Visit Packet_chldhdctry | NACC-source_dataset+form_name+packet+var_name | NACC_uds-v4-ivp-ded-11122025 |