Jefferson, Rebecca ORCID: 0000-0002-4594-0536, Barreto, Manuela, Jones, Frederick, Conway, Jasmine, Chohan, Aishwarya, Rich Madsen, Katrine, Petersen, Kimberly and Qualter, Pamela (2023) Adolescent loneliness across the world and its relation to school climate, national culture and academic performance. British Journal of Educational Psychology, 00 (e12616). ISSN 0007-0998