Table 3 Contraceptive sales negative binomial regression results by study group and time
Estimate† | SE | LB | UB | t | P value | |
|---|---|---|---|---|---|---|
Condoms | ||||||
intervention (vs. comparison) | −1.43 | 0.73 | −2.87 | 0.01 | −1.96 | 0.051 |
time 2 (vs. 1) | −0.05 | 0.07 | −0.20 | 0.09 | −0.74 | 0.461 |
time 3 (vs. 1) | −0.46 | 0.07 | −0.61 | −0.32 | −6.42 | <.001 |
time 3 (vs. 2) | −0.41 | 0.07 | −0.55 | −0.27 | −5.69 | <.001 |
intervention * time 2 (vs. 1) | 0.16 | 0.14 | −0.13 | 0.44 | 1.08 | 0.283 |
intervention * time 3 (vs. 1) | 0.50 | 0.14 | 0.21 | 0.78 | 3.42 | <.001 |
intervention * time 3 (vs. 2) | 0.34 | 0.14 | 0.06 | 0.62 | 2.35 | 0.020 |
Oral Contraceptives | ||||||
intervention (vs. comparison) | −0.74 | 0.22 | −1.17 | −0.32 | −3.44 | <.001 |
time 2 (vs. 1) | −0.04 | 0.04 | −0.11 | 0.04 | −0.91 | 0.363 |
time 3 (vs. 1) | 0.01 | 0.04 | −0.07 | 0.09 | 0.02 | 0.842 |
time 3 (vs. 2) | 0.04 | 0.04 | −0.03 | 0.12 | 1.11 | 0.268 |
intervention * time 2 (vs. 1) | 0.06 | 0.08 | −0.10 | 0.21 | 0.73 | 0.465 |
intervention * time 3 (vs. 1) | 0.03 | 0.08 | −0.12 | 0.19 | 0.40 | 0.693 |
intervention * time 3 (vs. 2) | −0.03 | 0.08 | −0.18 | 0.13 | −0.34 | 0.737 |