Sentence examples for matched pair was from inspiring English sources
One patient from the trauma cohort had no serum - its matched pair was therefore removed leaving a total of 478 eligible patients (119 trauma cases and 119 trauma controls).
The mean distance between the case and control addresses in each matched pair was 11 km.
The maximum difference in propensity score between each matched pair was 0.057.
One VDC area of each matched pair was randomly assigned to receive the intervention and the other formed a control.
Finally, one facility from each matched pair was randomly allocated by coin flipping to the intervention group while the other was assigned to the control group.
The propensity score matching was conducted using the "psmatch2" STATA package by one-to-one matching without replacement and with a caliper of 0.001, which means the differences of propensity scores for each matched pair was within 0.001.
Each eye is tracked independently, and their performance as a matched pair is evaluated instantly.
The matched pair is selected by comparing the block pair with maximum similarity degree.
The values obtained from each matched pair were connected by a line.
Children within each matched pair were monitored by the same actigraphy device.
The considered costs for each matched pair were defined as follows.
