Table 2.
Parameter estimates from the linear segmented model using a time-interrupted series of the annual sarcoidosis incidence over the study period
Segmented Linear Regression | ||
---|---|---|
Interval | Coefficient (95% Confidence Interval) | P Value |
Intercept (2004) | 37.50 (35.03 to 39.95) | <0.001 |
Index year 2005–2015 | 0.72 (0.36 to 1.08) | <0.001 |
Index year 2016–2019 | 0.62 (−0.75 to 1.99) | 0.35 |