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DRUG USE

Table 14. Substance Abuse among Probationers, State Prison Inmates, and Federal Prison Inmates


Number

Ever
Used
(%)

Used Regularly (%)*

Used Month Prior to Offense (%)

Used at Time of Offense (%)

Probation (1995)1

2,065,896

69.4

43.4

31.8

13.5

State prison inmates (1997)2

1,059,607

83.0

69.6

56.5

32.6

Federal prison inmates (1997)2

88,018

72.9

57.3

44.8

22.4

Jail inmates (1998)3**

417,000

70.3

65.5

55.0

35.6

*Regular use defined as once a week or more for at least a month.
1Substance Abuse of Adults on Probation, 1995 (March 1998).
2Substance Abuse Among State and Federal Prisoners, 1997 (December 1998).
3Drug Use, Testing, and Treatment in Jails, 1998 (May 2000).
**Note: Includes convicted and non-convicted inmates. Other figures include convicted jail inmates only. Based on personal interviews.

Source: Bureau of Justice Statistics, Office of Justice Programs, Department of Justice, 1995 Survey of Adults on Probation and 1997 Survey on Inmates in State and Federal Correctional Facilities.