Table 3.
GLM results for network support/activities (4-9m) predicting PDA and DDD (13-15m) for the Outpatient and Aftercare samplesa
| Variable | b (se) | t (df) | p |
|---|---|---|---|
| Outpatient Sample (PDA) | |||
| baseline pro-abstinence network | -.0400(.0126) | -3.18(407) | .0016 |
| baseline pro-drinking network | -.0045(.0128) | -0.35(316) | .7258 |
| baseline abstinent activities | .0135(.0100) | 1.34(304) | .1822 |
| baseline drinking activities | .0119(.0134) | 0.89(395) | .3747 |
| baseline PDA | .0044(.0005) | 9.14(445) | <.0001 |
| pro-abstinence network | .0693(.0124) | 5.60(319) | <.0001 |
| pro-drinking network | -.0972(.0122) | -7.97(428) | <.0001 |
| abstinent activities | .0106(.0099) | 1.06(262) | .2884 |
| drinking activities | -.0222(.0174) | -1.28(309) | .2021 |
| | |||
| Aftercare Sample (PDA) | |||
| baseline pro-abstinence network | -.0176(.0158) | -1.11(269) | .2667 |
| baseline pro-drinking network | .0006(.0149) | 0.04(340) | .9655 |
| baseline abstinent activities | .0256(.0125) | 2.05(340) | .0413 |
| baseline drinking activities | .0466(.0166) | 2.81(397) | .0051 |
| baseline PDA | .0019(.0006) | 3.45(347) | .0006 |
| pro-abstinence network | .0395(.0147) | 2.62(309) | .0076 |
| pro-drinking network | -.1038(.0164) | -6.29(408) | <.0001 |
| abstinent activities | .0262(.0123) | 2.12(181) | .0350 |
| drinking activities | -.0487(.0214) | -2.27(282) | .0238 |
| | |||
| Outpatient Sample (DDD) | |||
| baseline pro-abstinence network | .0324(.0404) | 0.80(435) | .4235 |
| baseline pro-drinking network | .0374(.0406) | 0.92(387) | .3585 |
| baseline abstinent activities | -.0140(.0321) | -0.44(327) | .6633 |
| baseline drinking activities | .0073(.0453) | 0.17(380) | .8666 |
| baseline DDD | .0331(.0061) | 5.44(300) | <.0001 |
| pro-abstinence network | -.0806(.0395) | -2.43(367) | .0158 |
| pro-drinking network | .2649(.0401) | 6.61(366) | <.0001 |
| abstinent activities | -.0455(.0316) | -1.44(332) | .1501 |
| drinking activities | -.0144(.0575) | -0.25(226) | .8032 |
| | |||
| Aftercare Sample (DDD) | |||
| baseline pro-abstinence network | .0625(.0572) | 1.09(256) | .2757 |
| baseline pro-drinking network | .0442(.0546) | 0.81(266) | .4187 |
| baseline abstinent activities | -.0201(.0594) | 0.45(319) | .6556 |
| baseline drinking activities | -.1504(.0594) | -2.53(395) | .0117 |
| baseline DDD | .0216(.0049) | 4.43(438) | <.0001 |
| pro-abstinence network | -.0697(.0623) | -1.16(77) | .2512 |
| pro-drinking network | .2634(.0623) | 4.23(234) | <.0001 |
| abstinent activities | -.0560(.0483) | 1.32(79) | .1859 |
| drinking activities | .0993(.0749) | -1.16(417) | .2494 |
a
Variables included in these models but not shown above: age, gender, ethnicity, marital status, employment, number of prior alcohol treatments, treatment assignment. PDA=Percent Days Abstinent; DDD=Drinks per Drinking Day.