Characteristic | 2000Â NÂ =Â 60,112 n (%) | 2004Â NÂ =Â 69,310 n (%) | 2008Â NÂ =Â 104,431 n (%) | 2012Â NÂ =Â 121,015 n (%) |
---|---|---|---|---|
Number of substances* | ||||
 1 | 46,227(76.9) | 48,308(69.7) | 67,689(64.82) | 72,934(60.27) |
 2 | 8843(14.71) | 13,563(19.57) | 24,655(23.61) | 32,791(27.1) |
 3 | 3349(5.57) | 5516(7.96) | 9933(9.51) | 13,839(11.44) |
Primary substance problem* | ||||
 Alcohol | 45,527(77.05) | 47,185(69.8) | 67,247(64.61) | 78,003(64.68) |
 Heroin | 6912(11.7) | 9395(13.9) | 15,802(15.18) | 17,896(14.84) |
 Cocaine/crack | 2865(4.85) | 5112(7.56) | 9394(9.03) | 9449(7.84) |
 Other opiates and synthetics | 799(1.35) | 1696(2.51) | 3580(3.44) | 5470(4.54) |
 Marijuana/hashish | 721(1.22) | 1270(1.88) | 2561(2.46) | 3624(3.01) |
Any substance use type | ||||
 Alcohol only | 39,675 (66.0) 9018 | 38,477 (55.51) | 51,585 (49.40) | 54,961 (45.42) |
 Other drug only | (15.0) | 14,369 (20.73) | 25,198 (24.13) | 29,680 (24.53) |
 Alcohol and other drug | 9726 (16.18) | 14,541 (20.98) | 25,494 (24.41) | 34,923 (28.86) |
Service setting | ||||
 Detox | 19,463(32.38) | 20,048 (30.17) | 27,759 (26.59) | 11,096 (30.92) |
 Rehab | 7659(12.74) | 9398 (13.57) | 15,803 (15.14 | 18,162 (15.01) |
 Ambulatory | 32,981 (54.87) | 39,847 (57.51) | 60,849 (58.28) | 65,425 (54.05) |
Referral source* | ||||
 Individual (includes self-referral) | 23,505(40.62) | 27,433(40.73) | 41,307(40.37) | 51,308(43.27) |
 Healthcare provider (Alcohol/drug abuse /other) | 14,366 (24.83) | 15,225 (22.6) | 22,642 (22.13) | 25,021(21.1) |
 School (educational)/Employer/EAP | 791(1.37) | 892(1.33) | 995(0.97) | 848(0.71) |
 Other community referral | 3761(6.5) | 5862(8.7) | 9887(9.66) | 12,823(10.81) |
 Criminal justice | 15,438(25.68) | 17,943(25.89) | 27,495(26.33) | 28,584(23.62) |
Number of prior episodes*a | ||||
0 | 20,503(42.98) | 22,573(41.45) | 36,092(39.85) | 36,584(35.18) |
≥ 1 | 27,198 (57.02) | 31,888 (58.55) | 54,489(60.15) | 67,410(64.82) |
Medication assisted therapy used*b Yes | 4541(7.85) | 5394(8.41) | 9520(9.76) | 10,792(9.35) |