"gather background information" is correct and commonly used in written English.
It can be used in various contexts, such as research papers, essays, and reports. Example: Before starting the project, it is important to gather background information on the topic to better understand its significance and develop a comprehensive approach.
Local journalists were also invited as a means to gather background information on pressing issues.
They modelled their work on Loftus's, sending questionnaires to each of their participant's parents to gather background information.
The evaluator will meet with the parent and child together for a short period to gather background information.
Mr Ellison also discovered the Met had planted "a spy in Lawrence family camp" to gather background information about Stephen's parents.
The purpose of the questionnaire was to gather background information on the participants.
Pilot surveys were initially conducted in 16 households to gather background information and to test and adapt the questionnaire.
As Principal Investigator of the Honolulu Heart Program, he contacted men who had fought in WWII in the famed 442nd Battalion, and gathered background information from each man.
Gathering background information about personal circumstances or significant health problems from participants helped to develop rapport and to encourage engagement with PLANS: 'I think it gave us an idea of what they might be interested in… and then that helped us with the questionnaire as well.
In the information age it takes very little to gather background and other personal details.
Prior to the recruitment of the participants of the survey, we conducted informative research including in-depth interviews with key informants to gather the background information among drug users, e.g., the venues to access them, selection of the candidates of the first group for interview, and sampling frame.
Prior to the recruitment of the participants, we conducted informative research including in-depth interviews with key informants to gather the background information among MSM, the venues to access them, and selection of the candidates of the first group for interview.
