GAIN By The Numbers
As of DECEMBER 22, 2023
Current GAIN Users
- States/Provinces/Territories using the GAIN: 65
- Countries where the GAIN is used: 16 (Australia, Belgium, Brazil, Canada, China, Great Britain, India, Iran, Japan, Mexico, Pakistan, South Africa, South Korea, Spain, Malaysia, US)
- Licensed GAIN administrative units: 5,637
- Certified GAIN Local Trainers (individuals that completed our train the trainer model and can now train and recommend their staff to Chestnut for certification): 1,791
- 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): 3,271
- Certified GAIN Site Interviewers (individuals who were trained by a local trainer at their own agency): 6,322
GAIN Publications and National Dataset
- GAIN-related publications: 915
- GAIN-I related publications: 398
- GAIN Quick publications: 61
- GAIN Short Screener publications: 303
- 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: 1,623
- Total GAIN ABS users: 21,466
- Total records in GAIN ABS: 1,205,507
- GAIN-I 5.7: 180,582
- GAIN-M90 5.7: 9,860
- GAIN-I 5.6: 260,457
- GAIN-M90 5.6: 56,464
- GAIN-Q3: 82,267
- GAIN-Q3 FU: 9,672
- GAIN-Q2: 188,353
- GAIN-Q2 FU: 5,427
- GAIN-SS2: 38,363
- GAIN-SS3: 292,612
- GAIN-SS4: 29,470
- TxSI: 18,654
- Research Specific: 29,081
