BMI (kg/m2) | Medical cost (US$) | Median | Median one-way analysis | Pharmacy cost (US$) | Median | Median one-way analysis | |||||||
Mean | SD | SNK | Mean | SD | SNK | P value | Mean | SD | SNK | P value | |||
Sex | |||||||||||||
Men | 29.35 | 5.80 | A | 2869 | 10 581 | A | 373 | <0.0001 | 725 | 2324 | A | 53 | <0.0001 |
Women | 27.26 | 6.47 | B | 3447 | 12 049 | A | 741 | 963 | 3550 | B | 238 | ||
Age groups | |||||||||||||
18–39 | 27.17 | 6.06 | A | 2236 | 9344 | A | 389 | <0.0001 | 660 | 3342 | A | 70 | <0.0001 |
40–49 | 27.76 | 6.42 | B | 3052 | 12 366 | B | 503 | 750 | 2806 | A | 106 | ||
50–59 | 28.05 | 6.55 | B | 3935 | 12 579 | B | 845 | 1021 | 3288 | B | 261 | ||
60–76 | 28.17 | 6.13 | B | 3749 | 10 831 | B | 989 | 1288 | 3990 | C | 344 | ||
Year | |||||||||||||
2010–2011 | 27.89 | 6.40 | A | 3188 | 10 524 | A | 605 | 0.2313 | 830 | 2247 | A | 195 | 0.0016 |
2011–2012 | 27.79 | 6.31 | A | 3621 | 12 816 | A | 610 | 953 | 3180 | A | 189 | ||
2012–2013 | 27.87 | 6.59 | A | 3208 | 11 836 | A | 670 | 934 | 3571 | A | 173 | ||
2013–2014 | 27.63 | 6.16 | A | 3191 | 11 557 | A | 651 | 894 | 3913 | A | 141 | ||
BMI (kg/m2) | |||||||||||||
Underweight | 2191 | 1190 | A | 647 | 0.0003 | 1454 | 6706 | A | 224 | 0.0004 | |||
Normal weight | 2826 | 333 | A | 650 | 779 | 3285 | B | 167 | |||||
Overweight | 3174 | 514 | A | 603 | 926 | 3085 | A, B | 169 | |||||
Obese | 3544 | 459 | A | 665 | 1031 | 3458 | A, B | 228 | |||||
Morbidly obese | 6911 | 2092 | B | 1033 | 853 | 1493 | A, B | 242 |
Different letters in the SNK columns indicate significant difference among the levels of the variables at the 0.05 level.
SNK, Student-Newman-Keuls Test.