Location of administration for the online questionnaire may be a factor in the administration if a specific environment is required. A quiet environment may be needed for questions, which require a certain amount of concentration. The questionnaire may need to be administered in a secluded environment to protect sensitive information provided by the participant. Security measures in the software may also need to be added in these cases. In contrast, online questionnaires may also be very informal and relaxed and can be conducted in the comfort of someone’s home.