Table 4 Results of the multilevel Poisson model for injection drug use in the last 30 days

For intercept π₀

 Intercept β₀₀

2.07

0.18

7.92 (5.57, 11.28)

11.22

200

< 0.001

 Gender β₀₁

0.55

0.32

1.72 (0.91, 3.26

1.69

200

0.09

For days slope π₁

 Intercept β₁₀

− 0.002

0.0004

0.997 (0.997, 0.998

− 6.26

744

< 0.001

 Condition β₁₁

0.002

0.0005

1.002 (1.001, 1.003)

3.42

744

< 0.001

 Gender β₁₂

− 0.0003

0.0005

1.00 (1.00, 1.00)

744

0.58

 Community treatment entry β₁₃

− 0.001

0.0006

0.999 (0.998, 1.00)

− 2.37

744

0.02

 Condition * community treatment entry β₁₄

–

–

–

–

–

–