The phrase "attributed positive effects" is correct and usable in written English.
It can be used when discussing the positive outcomes or benefits that are ascribed to a particular action, event, or phenomenon.
Example: "The study found that the new policy was attributed positive effects on employee morale and productivity."
Alternatives: "ascribed beneficial outcomes" or "credited with positive impacts".
With regard to labour market participation, studies have shown that CSs are often motivated to return to work (RTW) and that they attribute positive effects to work.
The highest capacitance (120 130 F g−1) was observed in the case of GO reduced at 400 and 500 °C, which we attributed to positive effects of phenol and carbonyl/quinone groups, while at high temperatures (T ≥ 600 °C, ∼30 F g−1) the extensive desorption of functional groups and structural changes were emphasized as the main reasons for additional decrease of capacitance.
They attributed their positive effects on the soil to the increase of OM content and bio-available nutrients, as a result of a reduction in soil pH.
This makes it difficult to separate and attribute the positive effects to improved search and matching efficiency or increased search through threat effects167.
Authors of a systematic review found it difficult 'to attribute these positive effects [of CCTs on health] to the cash incentives as other components may also contribute' (Lagarde et al. 2009).
They attribute no positive effects about their past experience and hardly crack a smile when discussing it.
This significant enhancement was attributed to positive effect of EPR on thermal stability and thermal insulating properties of EPDM composites as well as formation of compact char layer onto composites.
They attributed the positive effect of richness on biomass under these conditions to facilitative interactions between species, which actually increased the survivorship of otherwise drought intolerant species.
These results seem to be in sharp contrast to those of Steinwender et al. (2000), who reported a marked improvement of no less than 12° after soft tissue surgery and attributed this positive effect to hamstring lengthening.
Hence, we included missing data in our response but still could not attribute a positive effect to auxiliary variables.
