The phrase "complete equivalent" is correct and can be used in written English.
It typically refers to something that is equal or identical in all aspects or qualities. Example: Both apples and oranges are considered complete equivalents in terms of their nutritional value, as they are both rich sources of vitamins and minerals.
Participants completed equivalent amounts of time performing BWSTT and HUTT (453.7 ± 27.3 min vs. 471.6 ± 19.7 min, p = 0.24).
As of March 2011, an excavation of only 281 m in the upstream direction was completed, equivalent to an average monthly advance of only 13.0 m.
As of April 2011, the excavation of 156 m downstream was completed, equivalent to an average monthly advance of only 6.0 m, which was the worst case in the tunneling.
In experiment 2, parents and probands completed equivalent versions of a simple test of face matching.
Throughout the study, subjects completed equivalent SCT variants, with no individual taking the same form more than once.
Throughout the study, subjects completed equivalent DSST variants, with no individual taking the same form more than once.
Seventy (98.6%) of the patients who had filled out valid study questionnaires had completed corresponding questionnaires prior to their LTx and 59 patients (83.1%) had completed equivalent questionnaires approximately two years after transplantation.
Overall, 25% of study participants had primary school education or no formal education and 34% had completed matric (equivalent to completing high school in the US school system) or had received higher education.
If I were to complete the equivalent journey with a car, using the most direct road routes, the cost of petrol alone would be nearly £2,500.
To attain enough credits to complete the equivalent of his sophomore year in high school, Lil' Bow Wow, who says he would ultimately like to attend Duke, needs to "go to school" for around three hours a day.
