Showing 521 - 540 results of 1,834 for search '"Shenzhen"', query time: 0.05s Refine Results
  1. 521
  2. 522
  3. 523
  4. 524
  5. 525

    Association of only-child status and household pet ownership with attention-deficit/hyperactivity disorder among Chinese preschool children: a population-based study by Yuying Zhang, Shuangyan Qiu, Vivian Yawei Guo, Weiqing Chen, Xiaomei Han, Weikang Yang

    Published 2025-02-01
    “…BackgroundThe associations of only-child status and household pet ownership with the risk of attention-deficit/hyperactivity disorder (ADHD) are inconclusive, and the joint effects of only-child status and household pet ownership on ADHD have not been thoroughly investigated.MethodsA population-based study was conducted in 2021 involving preschool children aged 3–6 years attending kindergartens in Longhua District, Shenzhen, China. Parents were invited to complete questionnaires providing information on socio-demographic and family-environmental factors. …”
    Get full text
    Article
  6. 526
  7. 527
  8. 528
  9. 529
  10. 530
  11. 531
  12. 532
  13. 533
  14. 534
  15. 535
  16. 536
  17. 537
  18. 538
  19. 539
  20. 540