Sentence examples for level of cellphone use from inspiring English sources

But the investigators reported that study participants with the highest level of cellphone use had a 40 percent higher risk for glioma.

Last year, a 13-country study called Interphone also found no overall increased risk but reported that participants with the highest level of cellphone use had a 40 percent higher risk of glioma, an aggressive type of brain tumor.

Last year, a 13-country study called Interphone, the largest and longest study of the link between cellphone use and brain tumors, found no overall increased risk, but reported that participants with the highest level of cellphone use had a 40 percent higher risk of glioma.

Austin and San Antonio are among 28 cities that have banned some degree of cellphone use while driving.

Researchers from the National Institutes of Health have found that less than an hour of cellphone use can speed up brain activity in the area closest to the phone antenna, raising new questions about the health effects of low levels of radiation emitted from cellphones.

The fastest adoption of cellphone use is occurring in some of the world's poorest places.

We have learned that studies based on historical accounts of cellphone use are prone to bias.

This time the subject is the potential dangers of cellphone use.

The explosion of cellphone use in rural Africa has been an enormous motivating factor.

The present study investigated the sedentary nature of cell phone use, and examined the likelihood of cellphone use interfering with exercise behavior.

Given the popularity of cellphone use in urbanized areas, this framework can be adopted by other cities to design spatio-temporally resolved programs for disease control.