TABLE 3.
Regression Analyses Predicting Substance Use Frequency in Last Four Weeks
| Alcohol |
Cigarettes |
Marijuana |
“Hard Drugs” |
|||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Predictors | b | b | b | b | b | b | b | b | b | b | b | b |
| # Parent situations | .245* | .103 | .275* | .386*** | .315** | .397*** | .180 | .056 | .168 | .052 | −.003 | .069 |
| (.120) | (.117) | (.108) | (.093) | (.095) | (.098) | (.128) | (.129) | (.132) | (.095) | (.100) | (.104) | |
| # Other adult family situations |
.166 | .021 | −.051 | .117 | .045 | .011 | .103 | −.025 | −.071 | .121 | .065 | .035 |
| (.113) | (.110) | (.097) | (.086) | (.090) | (.088) | (.120) | (.122) | (.119) | (.089) | (.094) | (.093) | |
| # Friend situations | .101 | .086 | .096† | .024 | .016 | .021 | −.011 | −.024 | −.017 | .106* | .100* | .105* |
| (.063) | (.057) | (.049) | (.048) | (.047) | (.045) | (.067) | (.063) | (.061) | (.049) | (.049) | (.047) | |
| # Other peer situations | −.110 | −.085 | −.059 | .035 | .048 | .060 | −.064 | −.042 | −.025 | −.044 | −.034 | −.023 |
| (.088) | (.081) | (.070) | (.068) | (.066) | (.063) | (.094) | (.088) | (.086) | (.069) | (.069) | (.067) | |
| # Cousin situations | .021 | .025 | .023 | −.028 | −.026 | −.027 | .184* | .187** | .185** | −.093† | −.092† | −.093† |
| (.066) | (.602) | (.052) | (.051) | (.050) | (.047) | (.070) | (.066) | (.064) | (.052) | (.051) | (.050) | |
| Gender (F = 0, M = 1) |
.252 | −.199 | .245 | .072 | −.152 | .059 | .026 | −.370 | −.082 | −.191 | −.365 | −.180 |
| (.264) | (.271) | (.254) | (.202) | (.222) | (.232) | (.280) | (.299) | (.312) | (.208) | (.233) | (.247) | |
| Age | −.083 | −.013 | .094 | −.123 | −.089 | −.038 | .054 | .115 | .185 | .041 | .068 | .113 |
| (.212) | (.194) | (.169) | (.163) | (.159) | (.154) | (.226) | (.214) | (.207) | (.167) | (.166) | (.164) | |
| Grade | −.144 | −.026 | −.105 | −.120 | −.061 | −.098 | .149 | .253 | .202 | −.228 | −.182 | −.215 |
| (.257) | (.236) | (.204) | (.197) | (.193) | (.187) | (.274) | (.260) | (.251) | (.203) | (.202) | (.198) | |
| Federal lunch (N = 0, Y = 1) |
−.265 | −.261 | −.308 | −.107 | −.105 | −.127 | −.024 | −.020 | −.051 | −.484* | −.482* | −.502* |
| (.262) | (.239) | (.206) | (.202) | (.195) | (.188) | (.279) | (.263) | (.253) | (.207) | (.204) | (.200) | |
| Two-parent household (N = 0, Y = 1) |
.217 | .121 | −.016 | −.049 | −.096 | −.161 | −.618* | −.703** | −.792** | −.136 | −.173 | −.230 |
| (.243) | (.223) | (.194) | (.187) | (.182) | (.177) | (.259) | (.245) | (.239) | (.192) | (.191) | (.189) | |
| On reservation (N = 0, Y = 1) |
.117 | −.062 | .006 | −.093 | −.182 | −.150 | −.161 | −.319 | −.275 | .207 | .138 | .166 |
| (.277) | (.257) | (.222) | (.213) | (.211) | (.203) | (.295) | (.284) | (.273) | (.219) | (.221) | (.216) | |
| # Other risk behaviors | .237*** | .206*** | .117* | .103† | .208** | .188* | .092 | .079 | ||||
| (.669) | (.058) | (.055) | (.053) | (.074) | (.071) | (.057) | (.056) | |||||
| Parent situations × gender (interaction) |
−.722*** | −.342* | −.469* | −.302† | ||||||||
| (.162) | (.148) | (.199) | (.158) | |||||||||
| Intercept | 3.304† | 1.391 | .502 | 3.677* | 2.727† | 2.306† | −.292 | −1.98 | −2.56 | 2.575† | 1.835 | 1.463 |
| (1.80) | (1.72) | (1.50) | (1.38) | (1.41) | (1.37) | (1.91) | (1.90) | (1.84) | (1.42) | (1.48) | (1.45) | |
| N | 66 | 66 | 66 | 66 | 66 | 66 | 66 | 66 | 66 | 66 | 66 | 66 |
| Adjusted R2 | .297 | .418 | .568 | .502 | .533 | .567 | .400 | .467 | .509 | .229 | .250 | .285 |
Note. Standard errors reported in parentheses.
†
p < .10.
*
p < .05.
**
p < .01.
***
p < .001.