Table 2.

 Mean number of reported visits related to knee pain in preceding four weeks at one year after randomisation within each of intervention group

	Dietary intervention plus strengthening exercises	Dietary intervention	Strengthening exercises	Leaflet provision	F statistic
General practitioner	0.14	0.18	0.19	0.15	0.104
Nurse	0.39	0.47	0.47	0.41	0.105
Other healthcare professionals	0.23	0.30	0.09	0.20	0.931
Outpatient visits	0.36	0.28	0.50	0.28	0.606
Inpatient admissions	0.02	0.00	0.00	0.02	0.660