Sentences with phrase «estimates range widely»

The exact prevalence of arthritis in cats is unknown, with estimates ranging widely depending on the study, but most clinicians agree it is an underdiagnosed problem in cats.

Not exact matches

Third, in one of the best and most well - respected studies we have on this to date, Papay (2010)[in his Different tests, different answers: The stability of teacher value - added estimates across outcome measures study] found that value - added estimates WIDELY range across different standardized tests given to the same students at the same time.

The experts invited to this discussion hold widely different views on the latter; their estimates range from 2016 to the end of the 21st century and beyond.

Further complicating the issue is that estimates of sea - bed methane stores range widely with the East Siberian Arctic Shelf region alone asserted to contain anywhere between 250 and 1500 gigatons of methane (See Arctic Carbon Stores Assessment Here).»

Substance abuse Substance abuse by a child's parent or guardian is commonly considered to be responsible for a substantial proportion of child maltreatment reported to the child welfare services.1 Studies examining the prevalence of substance abuse among caregivers who have maltreated their children have found rates ranging from 19 percent2 to 79 percent or higher.3 One widely quoted estimate of the prevalence of substance abuse among care - givers involved in child welfare is 40 to 80 percent.4 An epidemiological study published in the American Journal of Public Health in 1994 found 40 percent of parents who had physically abused their child and 56 percent who had neglected their child met lifetime criteria for an alcohol or drug disorder.5

Although it is hard to estimate, and it differs widely, the average length of family therapy treatment ranges between 6 — 20 sessions.