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Table 2 Overview of data collection

From: An anti-inflammatory diet intervention for knee osteoarthritis: a feasibility study

Variable Baseline Week 3 Week 6 Week 9
Ethnicity X    
Highest education level X    
Employment status X    
Civil status X    
Living situation X    
Comorbidities X    
Knee symptom history X    
24-h recall food diary X    
Current knee pain X X X X
Height and weight X X X X
EuroQoL-5D X X X X
Knee injury and Osteoarthritis Outcome Score X X X X
Analgesic medication use X X X X
3-day food diary   X X X
Adverse events X X X X