The phrase "a secular change in" is correct and usable in written English.
It can be used to describe a change that is not influenced by religious factors or beliefs, often in a social, political, or cultural context.
Example: "The study examined a secular change in public attitudes towards climate change over the past decade."
Alternatives: "a non-religious shift in" or "a temporal change in".
One possibility is that we are witnessing a secular change in state and local politics, with voters no longer willing to pay for an ever-larger work force.
Searches for a secular change in G have been made by studying accelerations of the Moon and reflections of radar signals from Mercury, Venus, and Mars.
He and his team are trying to determine whether there has been a secular change in the global economy because of pressure from the economic rise of China and India.
"We are in the beginning of a secular change in the number of startups.
I'd like my legacy to be that I was instrumental in bringing about a secular change in corporate governance so that the egregious abuses of executive power at so many of our corporations will be controlled and managements will become accountable.
Weight Watchers has been dealing with a secular change in the diet business that directly affects its business model.
We examined (a) secular changes in abdominal fat accumulation (AFA) and family income-to-poverty ratio (PIR) across race/ethnicity, education and age in Mexican (MA), non-Hispanic Whites (NHW), non-Hispanic Black (NHB), and (b) association between PIR and AFA among American women.
In contrast to other observatories, TSU, the most northern observatory in this area, does not show any secular change in X and is mostly constant at a rate of 1.6 nT/year2 between 2010 and 2015.
There may also have been a positive secular change in the nature of caring, perhaps due to the increased resources, awareness and support for carers of those with psychosis, compared to the earlier EE studies conducted in the 1980s.
The effects of obesity, selected dietary constituents and physical activity were examined in an attempt to explain the secular change in serum cholesterol.
An anthropometric study of US Army soldiers born between 1911 and 1970 indicated ethnic differences in secular change in foot length, with a recorded increase among Caucasians and Hispanics, no change among Afro-Americans and a decrease among Asians [8].
