Table 10.

Fixed effects models: organisation score

	Models
	(1)	(2)	(3)	(4)
Beds	0.017 (0.012)	0.018 (0.012)	0.018 (0.012)	0.016 (0.012)
Day case theatres	1.112 (0.790)	0.930 (0.795)	0.963 (0.798)	1.004 (0.788)
Nurse-to-bed ratio	5.238 (2.987)*	6.486 (3.079)**	6.301 (3.106)**	5.519 (3.086)*
Neurology	−0.260 (0.576)	−0.084 (0.585)	−0.112 (0.588)	−0.202 (0.582)
Neurophysiology	1.554 (2.918)	1.857 (2.912)	1.851 (2.924)	1.209 (2.901)
Neurosurgery	−0.558 (0.904)	−0.423 (0.904)	−0.483 (0.904)	−0.099 (0.909)
Teaching	0.540 (10.373)	0.490 (10.327)	0.466 (10.357)	0.865 (10.227)
Foundation trust	−2.747 (1.847)	−1.354 (2.044)	−1.718 (2.026)	−0.764 (2.045)
Median wage			−0.034 (0.028)	0.358 (0.176)**
R ${}^2$	0.055	0.051	0.064	0.076
Adj. R ${}^2$	0.026	0.024	0.029	0.035
Num. obs.	342	342	342	342

*** $p<0.001$, ** $p<0.01$, * $p<0.05$, ${}^{·}p<0.1$. The dependent variable is the composite organisational measure, all explanatory variables are lagged for 1 year, and the coefficients are all fixed effects estimates. Column 1 controls for hospital fixed effects while column 2 controls for hospital and time fixed effects. Columns 3 and 4 add weekly median wage. The columns respectively control for individual fixed effects and both individual and time fixed effects. Column 5 adds the lag of the dependent variable and controls for individual and time fixed effects