Table 4. Negative binomial regression predicting unplanned hospital admissions and referrals based on measures of physical activity.

	IRRs for number of unplanned admissions		IRRs for number of referrals to secondary care
	Model 1	Model 2	Model 1	Model 2
STEPS	p = 0.069	p = 0.394	p = 0.909	p = 0.834
Low	1.81 (1.09–3.01)	1.36 (0.79–2.34)	0.94 (0.69–1.27)	0.91 (0.66–1.24)
Medium	1.41 (0.85–2.33)	1.37 (0.85–2.20)	0.96 (0.75–1.23)	0.06 (0.75–1.23)
High (ref)	1.00	1.00	1.00	1.00
MVPA	p  = 0.007	p = 0.062	p = 0.733	p = 0.566
Low	2.13 (1.26–3.60)	1.85 (1.09–3.13)	0.99 (0.75–1.33)	0.99 (0.73–1.31)
Medium	1.28 (0.74–2.21)	1.26 (0.73–2.15)	1.10 (0.84–1.44)	1.12 (0.85–1.47)
High (ref)	1.00	1.00	1.00	1.00