"in addition to" is a correct and usable phrase in written English.
You can use it when you want to add another factor to a situation for consideration. For example, you could say: "I have to decide whether to go to university, in addition to whether I should find a job or take a gap year."
Now, of course, that's in addition to whether they have the competence and experience, right?
Remember, Mueller is tasked with investigating Russian interference in addition to whether the Trump campaign conspired with it.
The interactive database is collecting data such as the race and age of those killed, in addition to whether they were armed with a weapon.
So in addition to whether the move should be authorised – which I hope will be the case – more focus should be given to how the UK can make a difference.
In addition to whether the document disposal violated federal laws about government records, officials are concerned that the S.E.C. policy might have hindered later investigations into the same people or companies or covered up wrongdoing.
Currently, more than half of NHS staff receive increments or other annual pay progression that can increase their pay on average by around 3%, in addition to whether or not the government decides each year to increase overall public sector pay.
In addition to asking whether they intended to vote, we have asked whether they had taken other kinds of action in the past three months — like signing a petition or talking to someone about how they should vote.
In addition to determining whether these mutations suppressed TPE, we also asked whether they influenced PEV.
It is an issue of justice". In addition to deciding whether to recall council members, voters will be asked whether they want council members to be replaced by appointment or by special election.
In addition, to know whether participants watch the videos being shown, additional observations are made by the researchers by means of behavioral and focal sampling techniques.
For example, in addition to noting whether the customer has scheduled a demo, sellers look at whether a buying group has conceded that its existing approach is significantly underperforming.
