It is difficult to not find a causal relationship.
So all we see are correlation we never see the causal relationship itself.
Scientific research to superstition, because it encourages people to think and observe things according to the causal relationship.
However, there is insufficient evidence at present to support the hypothesis that depression has a direct causal relationship with subsequent dementia.
Clearly, not all these criteria need to be present, and neither does each carry equal weight for a causal relationship between an adverse event and the vaccine to be determined.
If you ask me, now is a perfectly reasonable time to be analyzing such possible causal relationships, like the one between climate change and earthquakes (which set off tsunamis).
A causal relationship between scarcity of goods and higher prices.
The human studies all are observational, showing only an association between cellphone use and cancer, not a causal relationship.
The facial-feedback hypothesis argues, however, that the causal relationship between emotions and facial expressions can also work in the opposite direction.
Chris Sims' work upset the existing paradigm by arguing that the existing models for looking at causal relationships in macroeconomics relied on "incredible" identification assumptions.
But there is little academically accepted evidence of a causal relationship.
Both studies are not trials, which means that a causal relationship between eating Fried fish and increased risk of stroke has not been established.
a causal relationship
When discussing the relationships of the Tibetan logics, and also discussing some relative existence relationships, these are causal relationship and nonexistent relationship.
We never get to the causal relationship itself.
The research results indicate that there is a unilateral causal relationship between Shanghai's economic growth and FDI, which is GDP does not Granger Cause FDI but FDI does Granger Cause GDP.
Six or seven years ago we didn't have strong evidence of a causal relationship between drinking and breast cancer.
It found “evidence of a causal relationship, ” but not proof of one, between pollution from vehicles and impaired lung function and accelerated hardening of the arteries.
