MED Calculation
MED.Rd
Calculate the MED dietary index, Mediterranean, using given the serving sizes of foods and nutrients consumed per 1 day
Usage
MED(
SERV_DATA,
RESPONDENTID,
FRT_FRTJ_SERV_MED,
VEG_SERV_MED,
WGRAIN_SERV_MED,
LEGUMES_SERV_MED,
NUTS_SERV_MED,
FISH_SERV_MED,
REDPROC_MEAT_SERV_MED,
MONSATFAT_SERV_MED,
ALCOHOL_SERV_MED
)
Arguments
- SERV_DATA
The raw data file that includes all the serving sizes of foods and nutrients
- RESPONDENTID
The unique participant ID for each participant
- FRT_FRTJ_SERV_MED
The serving size of All fruits and 100% fruit juices, unit=servings/day (0.5 c of berries; 1 cup=236.59 g; 1 med fruit (1 cup = 236.59 g); 1 cup fruit juice
- VEG_SERV_MED
The serving size of All vegetables except potatoes and legumes, unit=0.5 c of vege; 1 cup of green leafy
- WGRAIN_SERV_MED
The serving size of whole grains, including Whole-grain ready-to-eat cereals, cooked cereals, crackers, dark breads, brown rice, other grains, wheat germ, bran, popcorn, unit=1oz
- LEGUMES_SERV_MED
The serving size of legumes, including Tofu, string beans, peas, beans, unit=*oz, 1 cup legume = 4 oz
- NUTS_SERV_MED
The serving size of nuts, including Nuts, peanut butter, unit=1oz
- FISH_SERV_MED
The serving size of all fish, including Fish and shrimp, breaded fish, unit=4oz
- REDPROC_MEAT_SERV_MED
The serving size of red and processed meats, including Beef, pork, lamb, goat, veal, sausages, bacon, salami, ham, hot dog, deli meat, unit=serving (4 oz. unprocessed meat; 1.5 oz. processed meat)
- MONSATFAT_SERV_MED
The serving size of the ratio of monounsaturated fat to saturated fat, unit=ratio
- ALCOHOL_SERV_MED
The serving size of alcohol, unit=13g
Examples
data("MED_VALIDATION")
MED(MED_VALIDATION, RESPONDENTID = MED_VALIDATION$id, FRT_FRTJ_SERV_MED = MED_VALIDATION$fruit, VEG_SERV_MED = MED_VALIDATION$vegetable, WGRAIN_SERV_MED = MED_VALIDATION$whole_grain, LEGUMES_SERV_MED = MED_VALIDATION$legume, NUTS_SERV_MED = MED_VALIDATION$nut, FISH_SERV_MED = MED_VALIDATION$fish, REDPROC_MEAT_SERV_MED = MED_VALIDATION$red_processed_meat, MONSATFAT_SERV_MED = MED_VALIDATION$monofat_satfat, ALCOHOL_SERV_MED = MED_VALIDATION$alcohol)
#> Reminder: this MED index uses medians to rank participants' food/drink serving sizes and then calculate MED component scores, which may generate results that are specific to your study population but not comparable to other populations.
#> # A tibble: 11 × 12
#> RESPONDENTID MED_ALL MED_NOETOH MED_FRT MED_VEG MED_WGRAIN MED_LEGUMES
#> <dbl> <dbl> <dbl> <dbl> <dbl> <dbl> <dbl>
#> 1 1 1 1 0 0 0 0
#> 2 2 1 1 0 0 0 0
#> 3 3 1 1 0 0 0 0
#> 4 4 1 1 0 0 0 0
#> 5 5 2 1 0 0 0 0
#> 6 6 8 7 1 1 1 1
#> 7 7 8 7 1 1 1 1
#> 8 8 8 7 1 1 1 1
#> 9 9 8 7 1 1 1 1
#> 10 10 7 7 1 1 1 1
#> 11 11 7 7 1 1 1 1
#> # ℹ 5 more variables: MED_NUTS <dbl>, MED_FISH <dbl>, MED_REDPROC_MEAT <dbl>,
#> # MED_MONSATFAT <dbl>, MED_ALCOHOL <dbl>