GAIN By The Numbers
As of JUNE 17, 2024
Current GAIN Users
- States/Provinces/Territories using the GAIN: 65
- Countries where the GAIN is used: 17 (Australia, Belgium, Brazil, Canada, China, Great Britain, India, Iran, Japan, Malaysia, Mexico, Pakistan, South Africa, South Korea, Spain, Portugal, US)
- Licensed GAIN administrative units: 5,676
- Certified GAIN Local Trainers (individuals that completed our train the trainer model and can now train and recommend their staff to Chestnut for certification): 1,792
- Certified GAIN Administrators (individuals from all 50 states and four countries outside the united states have completed certification to administer the GAIN at their agencies; these individuals recorded their GAIN administrations with clients and received feedback and coaching from Chestnut to demonstrate mastery of administration): 3,277
- Certified GAIN Site Interviewers (individuals who were trained by a local trainer at their own agency): 6,379
GAIN Publications and National Dataset
- GAIN-related publications: 921 (updated June 30, 2024)
- GAIN-I related publications: 400 (updated June 30, 2024)
- GAIN Quick publications: 62 (updated June 30, 2024)
- GAIN Short Screener publications: 319 (updated June 30, 2024)
- Sample size in GAIN 2023 data set: 754,464 (data through December 31, 2023)
- Sample size in 2018 GAIN Norms: 306,608 (data through August 31, 2018)
GAIN ABS users
- Total GAIN ABS agency accounts: 1,656
- Total GAIN ABS users: 21,806
- Total records in GAIN ABS: 1,235,056
- GAIN-I 5.7: 186,897
- GAIN-M90 5.7: 10,340
- GAIN-I 5.6: 260,499
- GAIN-M90 5.6: 56,468
- GAIN-Q3: 86,143
- GAIN-Q3 FU: 9,912
- GAIN-Q2: 189,973
- GAIN-Q2 FU: 5,430
- GAIN-SS2: 38,363
- GAIN-SS3: 300,862
- GAIN-SS4: 37,440
- TxSI: 18,658
- Research Specific: 30,030
