Zi, Yahua http://orcid.org/0000-0003-1481-1720
Bartels, Meike http://orcid.org/0000-0002-9667-7555
Dolan, Conor http://orcid.org/0000-0002-2496-8492
de Geus, Eco J.C. http://orcid.org/0000-0001-6022-2666
Funding for this research was provided by:
NWO (480-15-001/674)
ZonMW (911-09-032)
NIDDK (R01 DK092127-04)
CSC (202008310179)
Article History
Received: 15 November 2023
Accepted: 8 March 2024
First Online: 21 March 2024
Declarations
:
: The data collection protocol was repeatedly approved over time by the Medical Research Ethics Committee of the Vrije Universiteit Medical Center (# 94/105, dated 21 Juny, 1994; # 96/205, dated 14 January, 1997; # 99/068, dated 11 August, # 1999; 2003/182, dated 18 December 2003; #2010/359, dated 18 February, 2011). Parents consented to take part in research of the NTR upon the registration, and consented separately to fill out surveys at each of the data collection waves. Around the age of 13 years old, adolescent twins provided their consent to fill out surveys.
: Not applicable.
: The authors declare that they have no competing interests.