The phrase "a negative interaction effect" is correct and usable in written English.
It can be used in contexts related to statistics, research, or analysis where the interaction between two variables leads to a detrimental outcome.
Example: "The study revealed a negative interaction effect between the two drugs, resulting in reduced efficacy."
Alternatives: "adverse interaction effect" or "detrimental interaction effect".
Perceived corruption, however, affects demand for regulation primarily via a negative interaction effect with trust.
In contrast, a negative interaction effect was found between FR-EXT and overprotection.
We do not find such a negative interaction effect for assistance with meals.
A negative interaction effect was found between over-commitment and effort-reward imbalance.
The marginal effect of IADL is smallest, and close to zero for high values for cognitive impairment due to a negative interaction effect.
30 Comorbidity of depression and pain had a negative interaction effect on health care costs, such that the costs were less than additive.
For patients having both a depression diagnosis and a back pain diagnosis, there was a significant negative interaction effect on total healthcare costs.
For patients having both a depression diagnosis and a back pain diagnosis, there was a significant negative interaction effect on total healthcare costs, which indicates that the average total healthcare costs among patients with a depression diagnosis and a back pain diagnosis were significantly lower when one patient had both diagnoses compared with two patients having one diagnosis each.
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.
This finding is confirmed by analysing the data as a multiplicative model, which yields a significant negative interaction effect.
That is, though aggregate HRH density exhibits a significantly positive main-effects relationship with vaccination coverage and a significantly negative interaction effect, the overall relationship was positive over the six years (β = 0.56).
