Association of siblings' presence and oral health-related quality of life among children: a cross-sectional study

• Main Authors: Min Liu (Author), Qingping Yun (Author), Mei Zhao (Author), Wei Chen (Author), Hui Zhang (Author), Wei Hou (Author), Chun Chang (Author)
• Format: Book
• Published: BMC, 2021-03-01T00:00:00Z.
• Subjects: article
• Online Access: Connect to this object online.

Abstract Background The quantity-quality trade-off theory indicates that an increase in siblings might decrease a child's well-being, but little is known about the impacts of sibling number on children's oral health-related quality of life (OHRQoL). This study aims to investigate the effec...