Key term: cluster-randomized trial

Original article 2025;51(3):201-213   pdf
Cost analysis comparing guideline-oriented biopsychosocial management to usual care for low-back pain: a cluster-randomized trial in occupational health primary care
Paukkunen M, Karppinen J, Öberg B, Ala-Mursula L, Heikkala E, Ryynänen K, Holopainen R, Booth S, Booth N, Abbott A
 
Original article 2019;45(1):42-52   pdf full text
The impact of workplace ergonomics and neck-specific exercise versus ergonomics and health promotion interventions on office worker productivity: A cluster-randomized trial
Pereira M, Comans T, Sjøgaard G, Straker L, Melloh M, O’Leary S, Chen X, Johnston V