Sentence examples for behaviour has not improved from inspiring English sources

Assuming straight lines between these points and basing the analysis on only those children whose behaviour has not improved by the time they reach age 5, we estimate that without intervention, the chance that in a 5-year old with conduct disorder problems will persist beyond age 16 is about 59% (see 'no intervention' case in Figure 2).

But it has not improved enough.

But our situation has not improved.

The political situation has not improved since.

This opaqueness, unsurprisingly, has not improved performance.

Increased spending has not improved effectiveness.

Traffic has not improved.

The situation in Poland has not improved".

"In terms of the risk factors leading to poor health, 10% of 10 to 24-year-olds are current daily smokers, which has reduced over time, but a health behaviour which hasn't improved is overweight and obesity, with about 30% of young people now overweight or obese".

It hasn't improved.

It hasn't improved with age.