"consistent increasing trend" is correct and usable in written English.
You can use it when you want to describe a pattern of growth which is continuing to increase over time, with no fluctuations or changes in the pattern. For example, "The company has experienced a consistent increasing trend in profits over the past five years."
Although the BMI-increasing alleles of most of the SNPs showed a directionally consistent (increasing) trend with the risk of type 2 diabetes, adjustment for BMI attenuated this trend.
At the early stage, it varies around zero and departs from zero after 1977 with a consistent increasing trend due to human activities decreased stream flow, which means abrupt change in runoff series at the Gaoshiya station occurred in the late 1970s.
Although the data varied, there was a consistent increasing trend in concentration of dopamine, norepinephrine and normetanephrine [ 2].
A consistent increasing trend in predicted location was also seen from vignette severity level 1 to vignette severity level 4 in reference to vignette severity level 5.
Positive associations were also estimated for the older age group, though adjusted mean values were similar for all exposure quartiles above the reference exposure group, without a consistent increasing trend.
The results for the different age groups suggested that the modification effects of environmental factors may mainly lie in the elderly aged over 65 years, as the consistent increasing trend over the low to high vapor pressure periods was only observed in this age group.
Although this increase was relatively large, it is consistent with the increasing trend from 2005 3,8177 diagnoses; p = 0.015).
Relative to 2013, in 2014, diagnoses further increased for chlamydia (25.8%), genital herpes (10.1%), and genital warts (9.5%) among MSM, consistent with the increasing trend since 2005.
In the present study, the activities of APX and GR increased significantly with rising salt concentration in both types of plants, which was consistent with the increasing trend of two corresponding non-enzymatic antioxidants AsA and GSH.
Across all health centers in our data set, the CBHI use rate increased from 31.71% in 2006 to 40.30% in 2007; these rates are consistent with the increasing trend in CBHI coverage over the period from household surveys and aggregate administrative data.
Relatively flat curves or curves that do not show a consistent increasing linear trend indicate that the likelihood of higher item scores does not increase consistently as the level of psychopathology increases (Weak discrimination).
