Table 2.
Individual-level sociodemographic and behavioural correlates of weekly consumption of three varieties of sugar-sweetened beverage among Guatemalan secondary-school students participating in the COMPASS study (n 1042), 2014/15 school year
| Frequency of soft drink consumption* | Frequency of sweetened coffee/tea consumption* | Frequency of energy drink consumption* | ||||
|---|---|---|---|---|---|---|
| Adjusted relative rate† | 95 % CI | Adjusted relative rate† | 95 % CI | Adjusted relative rate† | 95 % CI | |
| Gender | ||||||
| Female | 1·00 | Ref. | 1·00 | Ref. | 1·00 | Ref. |
| Male | 1·18 | 1·09, 1·28 | 0·98 | 0·90, 1·06 | 1·86 | 1·57, 2·21 |
| Grade | ||||||
| 1 | 1·00 | Ref. | 1·00 | Ref. | 1·00 | Ref. |
| 2 | 0·86 | 0·78, 0·96 | 0·94 | 0·84, 1·04 | 0·79 | 0·64, 0·98 |
| 3 | 0·96 | 0·86, 1·08 | 0·90 | 0·80, 1·02 | 0·79 | 0·61, 1·01 |
| 4 | 0·89 | 0·78, 1·01 | 1·05 | 0·92, 1·20 | 0·95 | 0·72, 1·24 |
| 5 | 0·90 | 0·79, 1·02 | 0·92 | 0·80, 1·05 | 0·55 | 0·40, 0·76 |
| Weight status | ||||||
| Healthy weight | 1·00 | Ref. | 1·00 | Ref. | 1·00 | Ref. |
| Underweight | 0·89 | 0·69, 1·14 | 1·01 | 0·79, 1·29 | 0·70 | 0·40, 1·24 |
| Overweight | 0·95 | 0·82, 1·08 | 1·06 | 0·93, 1·22 | 1·00 | 0·75, 1·34 |
| Obese | 0·99 | 0·79, 1·25 | 1·11 | 0·89, 1·38 | 1·19 | 0·80, 1·79 |
| School type | ||||||
| Private school | 1·00 | Ref. | 1·00 | Ref. | 1·00 | Ref. |
| Public school | 1·28 | 1·16, 1·41 | 2·00 | 1·78, 2·24 | 3·32 | 2·50, 4·40 |
| Tobacco use | – | – | – | |||
| Marijuana use | ||||||
| Non-current marijuana user | – | – | 1·00 | Ref. | ||
| Current marijuana user | – | – | 1·67 | 1·19, 2·35 | ||
| Alcohol use | ||||||
| Non-current alcohol user | – | 1·00 | Ref. | 1·00 | Ref. | |
| Current alcohol user | – | 1·12 | 1·01, 1·25 | 1·71 | 1·40, 2·09 | |
| Sedentary behaviour | ||||||
| Not sedentary | 1·00 | Ref. | 1·00 | Ref. | 1·00 | Ref. |
| Sedentary | 1·24 | 1·09, 1·42 | 1·20 | 1·06, 1·36 | 1·42 | 1·06, 1·91 |
| Physical activity | – | – | – | |||
| Bullying victimization | ||||||
| Non-victim | – | 1·00 | Ref. | 1·00 | Ref. | |
| Bullying victim | – | 1·12 | 1·01, 1·23 | 1·32 | 1·09, 1·60 | |
| Weight goal | – | – | – | |||
| Frequency of purchasing lunch from | 1·07 | 1·04, 1·09 | 1·03 | 1·01, 1·05 | 1·14 | 1·09, 1·19 |
| the school cafeteria‡ | ||||||
| Frequency of purchasing lunch in a fast-food place/restaurant‡ | 1·06 | 1·03, 1·09 | – | 1·06 | 1·00, 1·11 | |
| Frequency of purchasing snacks from a school vending machine‡ | 1·03 | 1·00, 1·06 | 1·04 | 1·01, 1·07 | 1·06 | 1·00, 1·11 |
| Frequency of purchasing snacks from a vending machine, corner store, snack bar or canteen off school property‡ | 1·06 | 1·03, 1·09 | 1·03 | 1·00, 1·06 | 1·16 | 1·10, 1·23 |
Ref., reference category; – denotes no significant effect in model(s), variable was excluded from model through backward selection.
Number of weekdays (0–5 d) that participants reported consuming beverage.
Rates adjusted for all other variables in the column; values represent the rate of weekday beverage consumption (i) relative to the reference category (in the case of categorical explanatory variables) or (ii) associated with a one-unit increase in the independent variable (in the case of count explanatory variables).
Number of weekdays (0–5 d) that participants reported the food purchasing behaviour.