The phrase "additionally participated" is correct and usable in written English.
It can be used when you want to indicate that someone took part in an activity or event, in addition to other contributions or roles they may have had.
Example: "In the project, she not only led the research team but also additionally participated in the final presentation."
Alternatives: "also took part" or "further contributed".
All 249 provided self-reported Survey of Sleep (SOS) data; a sub-sample (n = 164) additionally participated in a sleep assessment interview (83 declined participation).
They additionally participated in legal clinics representing clients on a variety of matters, including clients experiencing violence in prison, families seeking lawful immigration status and low wage workers seeking union recognition.
Chetwynd, additionally, participated in New Contemporaries the year she graduated from the Royal College of Art in 2004.
The open rhombs represent subjects who additionally participated in the insulin detemir experiment.
A teacher additionally participated in the game to make each group consist of five non-overlapping players, but data from the teacher was not included in the data analysis.
Both groups additionally participated in a home-based daily gluteal thigh exercise program.
Additionally, participating hospitals gained local IRB approval for the participation in the Registry.
Additionally, participating students answered a survey on personality at the beginning of the study.
Additionally, participating in student activities such as student unions or departmental/ faculty projects or research is a big step in the right direction.
Additionally, participating in donor sports has potential psychological benefits such as enhanced perception, cognition and emotional self-regulation, as athletes begin to regulate anxiety during competition when they need to regulate their performance behaviours under pressure.
Additionally, participating youth are given the opportunity to start their own businesses by transforming their works into unique commercial products.
