UK General Population ISTJ ISFJ INTJ 14 1

UK General Population ISTJ ISFJ INTJ 14% 1% 2% ISTP ISFP INTP 7% 7% 4% 3% ESTP ESFP ENTP 6% 9% 6% 4% ESTJ ESFJ ENTJ 10% 2% 2% ( N = 1634: Source Oxford Psychologists Press)

Ashridge Participants 00 -05 ISTJ ISFJ INTJ 1818 14. 4% 202 1. 6% 119 0. 9% 1012 8. 0% ISTP ISFP INTP 504 4. 0% 76 0. 6% 185 1. 5% 773 6. 1% ESTP ESFP ENTP 736 5. 8% 131 1. 0% 467 3. 7% 1468 11. 6% ESTJ ESFJ ENTJ 2656 21. 0% 320 2. 5% 308 2. 4% 1886 14. 9% N=12, 661

Ashridge Public Sector ISTJ ISFJ INTJ 519 16. 1% 68 2. 1% 42 1. 3% 332 10. 3% ISTP ISFP INTP 130 4. 0% 28. 9% 67 2. 1% 221 6. 8% ESTP ESFP ENTP 129 4. 0% 33 1. 0% 127 3. 9% 362 11. 2% ESTJ ESFJ ENTJ 551 17. 1% 87 2. 7% 76 2. 4% 457 14. 2% N=3, 229

Ashridge ODPM Participants ISTJ ISFJ INTJ 46 15. 8% 4 1. 4% 2 0. 7% 26 8. 9% ISTP ISFP INTP 7 2. 4% 0 0. 0% 9 3. 1% 14 4. 8% ESTP ESFP ENTP 13 4. 5% 5 1. 7% 8 2. 7% 32 11. 0% ESTJ ESFJ ENTJ 55 18. 9% 11 3. 8% 4 1. 4% 55 18. 9% n 291

Ashridge Male Participants ISTJ ISFJ INTJ 1070 15. 1% 82 1. 2% 50 0. 7% 609 8. 6% ISTP ISFP INTP 299 4. 2% 36 0. 5% 97 1. 4% 468 6. 6% ESTP ESFP ENTP 433 6. 1% 57 0. 8% 220 3. 1% 831 11. 7% ESTJ ESFJ ENTJ 1523 21. 5% 119 1. 7% 134 1. 9% 1060 15. 0% N=7, 088

Ashridge Female Participants ISTJ ISFJ INTJ 197 11. 0% 43 2. 4% 30 1. 7% 112 6. 2% ISTP ISFP INTP 53 3. 0% 21 1. 2% 31 1. 7% 110 6. 1% ESTP ESFP ENTP 84 4. 7% 30 1. 7% 102 5. 7% 206 11. 5% ESTJ ESFJ ENTJ 335 18. 7% 89 5. 0% 91 5. 1% 262 14. 6% N=1, 796