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GAIN By The Numbers

As of June 30, 2021

Current GAIN Users

  • States/Provinces/Territories using the GAIN: 65
  • Countries where the GAIN is used: 13 (Australia, Belgium, Brazil, Canada, China, Mexico, Japan, Great Britain, India, South Africa, South Korea, Spain, US)
  • Licensed GAIN administrative units: 5,418
  • Certified GAIN Local Trainers (individuals that completed our train the trainer model and can now train and recommend their staff to Chestnut for certification): 1,767
  • 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): 3,190
  • Certified GAIN Site Interviewers (individuals who were trained by a local trainer at their own agency): 5,794

GAIN Publications and National Dataset

  • GAIN-related publications: 796
  • GAIN-I related publications: 351
  • GAIN Quick publications: 57
  • GAIN Short Screener publications: 223
  • Sample size in CSAT pooled data set: 32,476 (85% with 1+ follow-up; data through December 31, 2012)
  • Sample size in expanded GAIN norms data set: 100,552 (data through December 31, 2012)

GAIN ABS users

  • Total GAIN ABS agency accounts: 1,540
  • Total GAIN ABS users: 19,585
  • Total records in GAIN ABS: 1,063,093
    • GAIN-I 5.7: 140,492
    • GAIN-M90 5.7: 6,830
    • GAIN-I 5.6: 260,187
    • GAIN-M90 5.6: 56,410
    • GAIN-Q3: 70,373
    • GAIN-Q3 FU: 8,808
    • GAIN-Q2: 179,669
    • GAIN-Q2 FU: 5,401
    • GAIN-SS2: 38,209
    • GAIN-SS3: 245,142
    • GAIN-SS4: 4,700
    • TxSI: 18,606
    • Research Specific: 25,140