Only one of these complaints resulted in a disciplinary recommendation being made.
The use of restrictive methods in the Lakewood centre has been defended by those in charge of the facility.
“I deserve to know the truth because my dad cannot uncover the facts. This is for him.”
The situation has been described as “shocking'' and “deeply disappointing”.
Numbers of people in employment are to the nearest hundred thousand. Numbers for each year were taken in the first quarter of each year in question.