The phrase "a positive interaction effect" is correct and usable in written English.
It can be used in contexts such as statistics, research, or discussions about the influence of one variable on another in a positive manner.
Example: "The study revealed a positive interaction effect between the two treatments, leading to improved outcomes for the participants."
Alternatives: "a beneficial interaction effect" or "a favorable interaction effect".
Anyhow, we believe that the high effect size on ADHD core symptoms in the present study was positively impacted by the psychoeducation (e.g., increased compliance, and/or a positive interaction effect between pharmacological and psychosocial treatments) and by inclusion of fewer treatment resistant patients (with no or few clear expectations of medication effects [ 39]) compared to other studies.
By comparison, a positive interaction effect was apparent between the RA-associated PTPN22 rs2476601 variant and SE positivity (OR=1.34, CI 1.08 to 1.65).
Analysis along all three dimensions consistently reveals a direct positive effect cross-regional knowledge integration has on innovation quality, as well as a positive interaction effect of cross-regional knowledge integration and distributed R&D for innovation quality.
A positive interaction effect is found between power distance orientation and CSE with regard to authoritarian leadership preference.
Negative attitudes did not seem to affect the movers' income in Table 6, but they do affect them via a negative direct effect that is counteracted by a positive interaction effect.
Moreover, about the trip frequency, older driver also has a positive interaction effect (X 14) with the impact factor of weekday/weekend, which implies that older adults driving on weekday can increase the trip frequency.
These results showed that there is an positive interaction effects for plant diversity and soil water content in the semi-arid grassland communities.
Since both nip100 and ypp1 have a role in chromatid separation, these may also share a common positive interaction effect associated with a sac1 mutant.
Sun et al. (2012) 205 samples of an online survey from a platform Negative interaction effect between extrinsic motivation and task complexity, and positive interaction effect between intrinsic motivation and self-efficacy.
In brief, what table 5 shows is that while each of the conditions had a significant effect on each of the outcomes, there were no significant positive interaction effects between pairs of conditions.
In addition, there are statistically significant positive interaction effects between age and steady dating, cohabitation and marriage.
