Subject : Statistics

Hi, could you please help me identify the correct level of measurement for the following?

a. Age- I think it is ratio

b. age group- i think Ordinal

c. Gender - I think Nominal

d. Knowledge about client's target blood pressure - i think interval

e. National Institue of Health hypertension category - Ordinal?

f. Systolic blood pressure - ratio?

g. willingnesss to engage self care - interval?

h. cn identify hypertension lifestyle factors - interval?