Estimates for patients in the United States in earlier time periods were compared with that of Philippine residents to estimate delay in achievements of comparable levels of survival.
Characteristics of patients during the two periods were compared.
Different fermentation periods were compared to determine the optimal incubation time.
Rapid expansion and conventional expansion with various maintaining periods were compared.
The survival periods were compared among the groups using the Kaplan-Meier method with the log-rank test.
The pre- and post-CONSORT periods were compared by calculating the odds ratio and the 95% confidence interval for each domain.
The skeletal and dental changes between the treated and control sample at the two time periods were compared with a two-tailed t test.
The present current velocity profiles of multi-year return periods were compared with two design current load indexes of two floating platforms in Liuhua area.
Two distinctive periods were compared, over a ten year period: from January 1993 to January 1997 and from January 1999 until January 2003.
Future climatic and hydrological regimes over all future periods were compared to those in the reference period (1971 2000) using a set of metrics, including mean and extremes.
For statistical analysis, period 1 was used as a control group (since the incidence of IAP measurement was only 1.4% and the other periods were compared to each other and the control group).
