Table 13.

The correlations between the self-estimation of health status and the frequency of having particular food products, undertaking of physical exercise and daily intake of table salt

	The self-estimation of health status
	rho	p
How often do you exercise?	0.146	0.073
How often do you eat calcium rich food (dairy, eggs, groats, canned fish i.e. sardines, sprats)?	0.248	0.002**
How often do you eat products rich in magnesium (leaf vegetables, wholemeal grainy products, pulses, bananas, chocolate)?	0.471	0.000**
How often do you eat products rich in vitamin D (milk, fish, eggs, cream, cheese)?	0.099	0.224
How often do you eat products rich in vitamin K (spinach, lettuce, cauliflower, cabbage, green tea)?	0.255	0.002**
How often do you eat products rich in vitamin C (rosehips, citrus fruit, berries, tomatoes, potatoes, parsley)?	0.402	0.000**
How often do you eat protein rich food (red meat, poultry, fish, nuts)?	0.200	0.014*
What is your daily intake of table salt?	–0.188	0.021*