Dynamics of Chinese Diet Divergence from Chinese Food Pagoda and Its Association with Adiposity and Influential Factors: 2004–2011
Abstract
:1. Introduction
2. Materials and Methods
2.1. Study Subjects
2.2. Chinese Food Pagoda 2016
2.3. Assessment of Food Consumption
2.4. Composition of the DQD
2.5. Measurement of Obesity
2.6. Measurement of Covariates
2.7. Statistical Methods
3. Results
3.1. Descriptive Analysis
3.2. Dynamics of DQD
3.3. DQD for Different Subpopulation
3.4. DQD and Its Influential Factors
3.4.1. Multivariate Ordinary Least Squares Regression
3.4.2. Multivariate Quantile Regressions
3.5. Relationships between DQD and BMI
4. Discussion
4.1. Structural Changes of the DQD over 2004–2011
4.2. The Influencial Factors of DQD
4.3. The Impacts of DQD on BMI
4.4. Limitations
5. Conclusions
Author Contributions
Acknowledgments
Conflicts of Interest
References
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Category | Food Group | Recommended Intake(g/d) | China Food Composition Table CFCT 2002/2004 (Ingredient Code) |
---|---|---|---|
1 | Cereal and Potatoes | (250, 400) | (11.101, 22.203) |
2 | Fruits | (200, 350) | (61.101, 66.206) |
3 | Vegetables | (300, 500) | (41.101, 52.011) |
4 | Eggs | (40, 50) | (111.101, 114.201) |
5 | Aquatic Products | (40, 75) | (121.101, 129.302) |
6 | Meat and Poultry | (40, 75) | (81.101, 99.004) |
7 | Legumes and Nuts | (25, 35) | (31.101, 39.902), (71.001, 72.026) |
8 | Milk & Milk Products | 300+ | (101.101, 109.006) |
Variable | Description | Mean | SD 1 |
---|---|---|---|
DQD | Divergence between real food consumption and CFP 2016 (%) | 527.93 | 228.10 |
ln(income) | Log per capital income (ln(Yuan/year/capita)) | 8.97 | 1.08 |
Preference 2 | Sum of preferences for food | 17.89 | 2.13 |
Urbanization 3 | Urbanization index | 66.60 | 19.97 |
Region | Dummy for urban = 1 and rural = 0 | 0.33 | 0.47 |
Urban | The proportion of urban resident (%) | 32.63 | 0.00 |
Rural | The proportion of rural resident (%) | 67.37 | 0.00 |
Age | The age of the respondent (years) | 44.83 | 11.73 |
Gender | Dummy for male = 1 and female = 0 | 0.47 | 0.50 |
Male | The proportion of male (%) | 47.22 | 0.00 |
Female | The proportion of female (%) | 52.78 | 0.00 |
Labor intensity 4 | Level of labor intensity (level) | 2.64 | 1.21 |
Education | Years of regular school education (years) | 8.34 | 3.93 |
Meals at home | Proportion of dining at home per day (%) | 2.59 | 0.66 |
Drinking 5 | Frequency of drinking alcohol (level) | 2.12 | 1.75 |
Smoking | Number of cigarettes consumed per day | 4.73 | 9.01 |
Exercise | Exercises time per day (minutes) | 14.21 | 54.82 |
Sedentary | Sedentary activities time per day (hours) | 5.75 | 4.10 |
Household size | Number of family members (persons) | 3.74 | 1.48 |
Teens (aged 6–17) | Proportion of teens aged 6–17 in the family (%) | 8.53 | 14.09 |
Elders (over 64) | Proportion of elders over 64 in the family (%) | 4.10 | 11.23 |
Y2006 | Dummy variable for 2006 (%) | 22.51 | 0.00 |
Y2009 | Dummy variable for 2009 (%) | 23.71 | 0.00 |
Y2011 | Dummy variable for 2011 (%) | 30.47 | 0.00 |
DQD | Coefficient | Robust SE | 95% CI of Coef. | Marginal Effect | SE | 95% CI of Marginal Effect |
---|---|---|---|---|---|---|
ln(income) | 30.579 *** | 10.299 | (10.393, 50.766) | 5.120 *** | 1.268 | (2.635, 7.605) |
Preference | 14.572 *** | 5.235 | (4.310, 24.834) | −1.759 *** | 0.669 | (−3.071, −0.447) |
Urbanization | −1.354 *** | 0.512 | (−2.358, −0.349) | −0.395 *** | 0.099 | (−0.588, −0.201) |
ln(income)*Preference | −1.821 *** | 0.581 | (−2.960, −0.682) | |||
ln(income)*Urbanization | 0.107 * | 0.059 | (−0.008, 0.222) | |||
Region | 26.392 *** | 3.906 | (18.736, 34.048) | |||
Age | 4.582 *** | 0.776 | (3.061, 6.104) | −0.644 *** | 0.141 | (−0.919, −0.368) |
Age_square | −0.058 *** | 0.009 | (−0.076, −0.041) | |||
Gender | 38.468 *** | 3.462 | (31.681, 45.254) | |||
Labor intensity | 5.259 *** | 1.401 | (2.512, 8.005) | |||
Education | −2.368 *** | 0.437 | (−3.224, −1.512) | |||
Meals at home | −9.614 *** | 2.341 | (−14.203, −5.025) | |||
Drinking | 6.886 *** | 0.977 | (4.971, 8.801) | |||
Smoking | 0.421 ** | 0.189 | (0.051, 0.791) | |||
Exercise | 0.025 | 0.026 | (−0.025, 0.076) | |||
Sedentary | 0.308 | 0.361 | (−0.399, 1.016) | |||
Household size | −3.381 *** | 0.987 | (−5.315, −1.447) | |||
Teens (aged 6–17) | −0.655 *** | 0.091 | (−0.833, −0.476) | |||
Elders (over 64) | −0.181 | 0.118 | (−0.412, 0.051) | |||
Y2006 | 4.122 | 3.782 | (−3.292, 11.536) | |||
Y2009 | −0.283 | 3.887 | (−7.902, 7.336) | |||
Y2011 | −30.888 *** | 3.837 | (−38.409, −23.367) | |||
Constant | 243.807 *** | 94.032 | (59.500, 428.113) | |||
F (22, 30,603) | 38.95 | |||||
p value > F | < 0.001 |
Quantile | QR_10 | QR_20 | QR_30 | QR_40 | QR_50 | QR_60 | QR_70 | QR_80 | QR_90 |
---|---|---|---|---|---|---|---|---|---|
ln(income) | –6.505 | 5.288 | 14.170 ** | 17.588 ** | 32.112 *** | 27.960 *** | 28.994 ** | 48.398 *** | 62.441 ** |
(8.317) | (7.260) | (7.220) | (7.809) | (8.619) | (10.337) | (13.095) | (18.807) | (29.244) | |
Preference | 2.201 | 6.109 * | 9.544 *** | 9.854 ** | 15.862 *** | 13.273 *** | 13.440 ** | 20.332 ** | 20.184 |
(4.128) | (3.604) | (3.583) | (3.876) | (4.278) | (5.130) | (6.499) | (9.334) | (14.515) | |
Urbanization | –1.808 *** | –1.682 *** | –1.816 *** | –1.592 *** | –1.272 *** | –1.367 ** | –1.287 * | –0.867 | 0.064 |
(0.457) | (0.399) | (0.397) | (0.429) | (0.473) | (0.568) | (0.719) | (1.033) | (1.606) | |
ln(income) * Preference | –0.312 | –0.787 ** | –1.218 *** | –1.278 *** | –1.972 *** | –1.711 *** | –1.684 ** | –2.536 ** | –2.721 * |
(0.452) | (0.394) | (0.392) | (0.424) | (0.468) | (0.561) | (0.711) | (1.022) | (1.589) | |
ln(income) * Urbanization | 0.079 | 0.071 | 0.089 ** | 0.078 | 0.061 | 0.106 * | 0.138 * | 0.141 | 0.063 |
(0.051) | (0.045) | (0.044) | (0.048) | (0.053) | (0.063) | (0.080) | (0.115) | (0.180) | |
Region | 10.854 *** | 15.688 *** | 19.343 *** | 21.634 *** | 22.624 *** | 21.142 *** | 25.839 *** | 34.378 *** | 49.154 *** |
(3.024) | (2.640) | (2.625) | (2.840) | (3.134) | (3.759) | (4.762) | (6.839) | (10.634) | |
Age | 1.703 *** | 1.829 *** | 2.621 *** | 3.040 *** | 3.858 *** | 4.304 *** | 4.728 *** | 6.110 *** | 11.897 *** |
(0.654) | (0.571) | (0.568) | (0.614) | (0.678) | (0.813) | (1.030) | (1.479) | (2.299) | |
Age_square | –0.024 *** | –0.027 *** | –0.036 *** | –0.041 *** | –0.050 *** | –0.055 *** | –0.061 *** | –0.080 *** | –0.145 *** |
(0.008) | (0.007) | (0.007) | (0.007) | (0.008) | (0.009) | (0.012) | (0.017) | (0.027) | |
Gender | 26.722 *** | 25.936 *** | 27.464 *** | 31.401 *** | 36.298 *** | 41.473 *** | 47.039 *** | 54.189 *** | 63.629 *** |
(2.744) | (2.395) | (2.382) | (2.576) | (2.843) | (3.410) | (4.320) | (6.204) | (9.647) | |
Labor intensity | 4.375 *** | 4.186 *** | 4.322 *** | 4.742 *** | 4.921 *** | 5.848 *** | 7.327 *** | 8.360 *** | 4.811 |
(1.164) | (1.016) | (1.011) | (1.093) | (1.207) | (1.447) | (1.833) | (2.633) | (4.094) | |
Education | –2.460 *** | –2.473 *** | –2.353 *** | –2.295 *** | –2.028 *** | –2.033 *** | –2.068 *** | –2.775 *** | –3.500 *** |
(0.349) | (0.304) | (0.303) | (0.327) | (0.361) | (0.433) | (0.549) | (0.788) | (1.226) | |
Meals at home | –1.667 | 0.579 | –2.352 * | –3.009 ** | –5.038 *** | –5.477 *** | –9.017 *** | –10.606 *** | –35.716 *** |
(1.635) | (1.427) | (1.419) | (1.535) | (1.694) | (2.032) | (2.574) | (3.697) | (5.748) | |
Drinking | 0.005 | 1.988 *** | 2.889 *** | 3.793 *** | 5.425 *** | 6.025 *** | 8.620 *** | 14.036 *** | 15.066 *** |
(0.728) | (0.636) | (0.632) | (0.684) | (0.755) | (0.905) | (1.147) | (1.647) | (2.561) | |
Smoking | 0.288 ** | 0.330 *** | 0.537 *** | 0.412 *** | 0.310 ** | 0.278 | 0.241 | –0.059 | –0.135 |
(0.139) | (0.121) | (0.120) | (0.130) | (0.144) | (0.172) | (0.218) | (0.313) | (0.487) | |
Exercise | –0.023 | –0.015 | 0.007 | 0.003 | 0.001 | 0.033 | 0.056 * | 0.101 ** | 0.045 |
(0.020) | (0.017) | (0.017) | (0.018) | (0.020) | (0.024) | (0.031) | (0.044) | (0.069) | |
Sedentary | –0.566 ** | –0.583 ** | –0.463 * | –0.196 | –0.065 | 0.177 | 0.618 | 1.266 ** | 1.843 * |
(0.279) | (0.243) | (0.242) | (0.261) | (0.289) | (0.346) | (0.438) | (0.630) | (0.979) | |
Household size | –0.776 | –1.505 ** | –1.699 *** | –1.802 ** | –2.879 *** | –3.159 *** | –4.589 *** | –6.344 *** | –11.539 *** |
(0.764) | (0.667) | (0.663) | (0.717) | (0.792) | (0.950) | (1.203) | (1.728) | (2.686) | |
Teens (aged 6–17) | –0.122 | –0.243 *** | –0.306 *** | –0.295 *** | –0.357 *** | –0.439 *** | –0.566 *** | –0.872 *** | –1.373 *** |
(0.078) | (0.068) | (0.068) | (0.073) | (0.081) | (0.097) | (0.123) | (0.177) | (0.275) | |
Elders (over 64) | –0.215 ** | –0.167 ** | –0.176 ** | –0.193 ** | –0.118 | –0.170 | –0.126 | –0.273 | –0.047 |
(0.093) | (0.081) | (0.081) | (0.087) | (0.096) | (0.115) | (0.146) | (0.210) | (0.327) | |
Y2006 | –1.770 | –0.133 | 0.332 | –1.307 | –1.613 | –2.065 | 0.628 | 4.064 | 18.097 * |
(3.083) | (2.691) | (2.676) | (2.894) | (3.195) | (3.831) | (4.854) | (6.971) | (10.839) | |
Y2009 | –3.494 | –2.595 | –1.007 | –2.821 | –2.422 | –1.554 | –2.777 | 0.932 | 8.897 |
(3.177) | (2.773) | (2.757) | (2.983) | (3.292) | (3.948) | (5.001) | (7.183) | (11.169) | |
Y2011 | –16.319 *** | –18.413 *** | –20.949 *** | –24.889 *** | –26.115 *** | –29.529 *** | –34.920 *** | –42.179 *** | –47.807 *** |
(3.101) | (2.706) | (2.691) | (2.911) | (3.213) | (3.853) | (4.881) | (7.011) | (10.901) | |
Constant | 450.487 *** | 388.146 *** | 338.778 *** | 327.235 *** | 209.661 *** | 257.886 *** | 263.140 ** | 127.170 | 124.071 |
(76.772) | (67.015) | (66.642) | (72.080) | (79.558) | (95.409) | (120.871) | (173.591) | (269.926) |
Groups | Number of obs. | Mean DQD | Standard Deviation | Difference from Normal | p-Value of t-Test |
---|---|---|---|---|---|
Light | 1509 | 512.46 | 202.64 | ||
Normal | 16781 | 525.13 | 221.67 | ||
Overweight | 9418 | 532.85 | 234.5 | −7.72 | <0.01 |
Obesity | 2918 | 536.17 | 254.01 | −11.04 | <0.05 |
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Zhou, J.; Leepromrath, S.; Tian, X.; Zhou, D. Dynamics of Chinese Diet Divergence from Chinese Food Pagoda and Its Association with Adiposity and Influential Factors: 2004–2011. Int. J. Environ. Res. Public Health 2020, 17, 507. https://doi.org/10.3390/ijerph17020507
Zhou J, Leepromrath S, Tian X, Zhou D. Dynamics of Chinese Diet Divergence from Chinese Food Pagoda and Its Association with Adiposity and Influential Factors: 2004–2011. International Journal of Environmental Research and Public Health. 2020; 17(2):507. https://doi.org/10.3390/ijerph17020507
Chicago/Turabian StyleZhou, Jiajun, Sirimaporn Leepromrath, Xu Tian, and De Zhou. 2020. "Dynamics of Chinese Diet Divergence from Chinese Food Pagoda and Its Association with Adiposity and Influential Factors: 2004–2011" International Journal of Environmental Research and Public Health 17, no. 2: 507. https://doi.org/10.3390/ijerph17020507