Does usage of monetary incentive impact the involvement in surveys? A systematic review and meta-analysis of 46 randomized controlled trials.
Basel AbdelazeemAboalmagd HamdallahMarwa Abdelazim RizkKirellos Said AbbasNahla Ahmed El-ShahatNouraldeen ManasrahMostafa Reda MostafaMostafa M EltobgyPublished in: PloS one (2023)
Monetary incentives encourage the response rate in surveys. Money was more effective than vouchers or lotteries. Therefore, researchers may include money as an incentive to improve the response rate while conducting surveys.