Sentences with phrase «separate analysis periods»

We divided the study into three separate analysis periods (exposure to outcome) defined by the availability of MCS interview data: ages 9 months to 3 years, 3 to 5 years, and 5 to 7 years.

Not exact matches

A separate Bloomberg News analysis of the same period found that five of the biggest U.S. activist funds sought 174 board positions on Standard & Poor's 500 companies in the same period but nominated women only seven times.

For each exposure, we conducted separate analyses for each period: the first trimester, the second trimester, the third trimester, and anytime during pregnancy.

The entire analysis period would have to be subdivided more finely, and separate benchmarks applied to each analysis sub-period.

Using archival data drawn from a racially diverse sample of Baltimore youngsters and a seasonal analysis to separate effects of economic standing from family structure, we found that, over winter periods, neither having two parents in the home nor family resources affected growth in standardized achievement.