Table 1 Standard agreement model assumptions (with suggested procedures to check their validity in brackets)
From: Using multiple agreement methods for continuous repeated measures data: a tutorial for practitioners
• Independent subjects | |
• Normally distributed random effects (diagnosed by Q-Q plots) | |
• Normally distributed error terms (diagnosed by Q-Q plots) | |
• Fixed mean bias across the range of measurement (plots of standardized residuals against fitted values) | |
• Constant between-subject and within-subject variabilities across the range of measurements (plots of residuals against fitted values) |