“…The 12-item psychological need frustration scale (Bartholomew, Ntoumanis, Ryan, Bosch, & Thogersen-Ntoumani, 2011;Gillet, Fouquereau, Forest, Brunault, & Colombat, 2012;Gillet, Fouquereau, Lequeurre, Bigot, & Mokounkolo, 2012) was used to assess the frustration of psychological needs. The 12-item psychological need frustration scale (Bartholomew, Ntoumanis, Ryan, Bosch, & Thogersen-Ntoumani, 2011;Gillet, Fouquereau, Forest, Brunault, & Colombat, 2012;Gillet, Fouquereau, Lequeurre, Bigot, & Mokounkolo, 2012) was used to assess the frustration of psychological needs.…”