Research Article

Longitudinal Impact of the Project PATHS on Adolescent Risk Behavior: What Happened after Five Years?

Table 4

Growth curve models for problem behavior indicators with subjects joining the Tier 1 Program and perceive the program as effective being experimental subjects.

Dependent variables
DELINQDRUGBEINTIPSLPSTobaccoAlcoholCASSolventEcstasyHeroinDamageViolenceNightTrespasses

Intercept
 Initial status.22**.07**1.20.00.02**.09**.39**.24**.03**.00.00.11**.05**.05**.04**
 Group−.03**−.01−.01*.00.00−.02*−.03*−.03**.00.00.00−01−.01−.01−.01
 Gender−.05**−.01**−.05.00.00−.03**−.08**−.05**−.01.00.00−.05**−.03**−.03**−.01
 Age.06**.04**.06.01**.01**.15**.12**.13**.01*.01**.01.05**.03**.09**.02**

Linear
 Initial status.25**.07**.22**.01**.01**.22**.40**.31**.02**.02**.01**.12**.05**.08**.02**
 Group−.02*.00.02−.01*−.01**.04*.04*.04**−.01**−.01*−.01**−.04*−.01*−.02*−.01**
 Gender−.01.00.02*−.01**−.01*.04*.09**.06**−.01*−.01*−.01**−.02−.03**−.02**−.01*
  Age−.03−.01*.00.00−.01*..04*.00.02−.01*.00.00−.02−.02**−.01−.01*

Quadratic
 Initial status−.08**−.01−.06**−.002*−.003**−.05**-.10**−.08**−.004**−.003**−.002**−.04**−.01**−.01−.004**
 Group.01*.00−.02**.001*.001**−.02*−.02*−.02**.002**.002*.001**.02**.00.003*.003**
 Gender.00.00−.02**.001*.00−.02**−.04**−.03**.00.001*.001*−.01.01*.00.00
 Age.00.00.00.00.00−.02*.00−.02*.00.00.00.00.003*.00.003*

Cubic
 Initial status.01**.01**.01**.01**.01**.003*
 Group.00.002**.003*.003*.003**−.003**
 Gender.00.002*.003*.005**.004**.00
 Age.00.00.004**.00.003*.00

Note: DELINQ: scale score of the delinquency scale; DRUG: scale score of the substance abuse scale; BEINT: scale score of the intention of problem behavior scale; IPS: composite score of using illegal drugs (ketamine, cannabis, ecstasy and heroin); LPS: composite score of using legal drugs (organic solvent and cough medicine); CAS: composite score of using tobacco and alcohol; Damage: item score of damaging other’s property; Violence: item score of violent behavior; Night: item score of staying outside home overnight without parental approval; Trespasses: item score of trespasses.
* 𝑃 < 0 . 0 5 , ** 𝑃 < 0 . 0 1 .