Tonga Social: Health Statistics
Prevalence of Overweight: % of Adults
Prevalence of Overweight: % of Adults data was reported at 78.500 % in 2016. This records an increase from the previous number of 78.100 % for 2015. Prevalence of Overweight: % of Adults data is updated yearly, averaging 67.500 % from Dec 1975 (Median) to 2016, with 42 observations. The data reached an all-time high of 78.500 % in 2016 and a record low of 52.500 % in 1975. Prevalence of Overweight: % of Adults data remains active status in CEIC and is reported by World Bank. The data is categorized under Global Database’s Tonga – Table TO.World Bank.WDI: Social: Health Statistics. Prevalence of overweight adults is the percentage of adults ages 18 and over whose Body Mass Index (BMI) is more than 25 kg/m2. Body Mass Index (BMI) is a simple index of weight-for-height, or the weight in kilograms divided by the square of the height in meters.;World Health Organization, Global Health Observatory Data Repository (http://apps.who.int/ghodata/).;;
| Last | Frequency | Range |
|---|---|---|
| 78.500 2016 | yearly | 1975 - 2016 |
View Tonga's Prevalence of Overweight: % of Adults from 1975 to 2016 in the chart:
TO: Prevalence of Anemia among Children: % of Children Aged 6-59 Months
TO: Prevalence of Anemia among Children: % of Children Aged 6-59 Months data was reported at 34.000 % in 2019. This stayed constant from the previous number of 34.000 % for 2018. TO: Prevalence of Anemia among Children: % of Children Aged 6-59 Months data is updated yearly, averaging 33.900 % from Dec 2000 (Median) to 2019, with 20 observations. The data reached an all-time high of 34.000 % in 2019 and a record low of 31.300 % in 2000. TO: Prevalence of Anemia among Children: % of Children Aged 6-59 Months data remains active status in CEIC and is reported by World Bank. The data is categorized under Global Database’s Tonga – Table TO.World Bank.WDI: Social: Health Statistics. Prevalence of anemia, children ages 6-59 months, is the percentage of children ages 6-59 months whose hemoglobin level is less than 110 grams per liter, adjusted for altitude.;World Health Organization, Global Health Observatory Data Repository/World Health Statistics.;Weighted average;Anemia is defined as a low blood haemoglobin concentration. Anaemia may result from a number of causes, with the most significant contributor being iron deficiency. Anaemia resulting from iron deficiency adversely affects cognitive and motor development and causes fatigue and low productivity. Children under age 5 and pregnant women have the highest risk for anemia.
| Last | Frequency | Range |
|---|---|---|
| 34.000 2019 | yearly | 2000 - 2019 |
View Tonga's TO: Prevalence of Anemia among Children: % of Children Aged 6-59 Months from 2000 to 2019 in the chart:
TO: Prevalence of Current Tobacco Use: % of Adults
TO: Prevalence of Current Tobacco Use: % of Adults data was reported at 31.000 % in 2020. This records a decrease from the previous number of 31.100 % for 2019. TO: Prevalence of Current Tobacco Use: % of Adults data is updated yearly, averaging 31.600 % from Dec 2000 (Median) to 2020, with 7 observations. The data reached an all-time high of 33.500 % in 2000 and a record low of 31.000 % in 2020. TO: Prevalence of Current Tobacco Use: % of Adults data remains active status in CEIC and is reported by World Bank. The data is categorized under Global Database’s Tonga – Table TO.World Bank.WDI: Social: Health Statistics. The percentage of the population ages 15 years and over who currently use any tobacco product (smoked and/or smokeless tobacco) on a daily or non-daily basis. Tobacco products include cigarettes, pipes, cigars, cigarillos, waterpipes (hookah, shisha), bidis, kretek, heated tobacco products, and all forms of smokeless (oral and nasal) tobacco. Tobacco products exclude e-cigarettes (which do not contain tobacco), “e-cigars”, “e-hookahs”, JUUL and “e-pipes”. The rates are age-standardized to the WHO Standard Population.;World Health Organization, Global Health Observatory Data Repository (http://apps.who.int/ghodata/).;Weighted average;This is the Sustainable Development Goal indicator 3.a.1 [https://unstats.un.org/sdgs/metadata/]. Previous indicator name: Smoking prevalence, total (ages 15+) The previous indicator excluded smokeless tobacco use, while the current indicator includes. The indicator name and definition were updated in December, 2020.
| Last | Frequency | Range |
|---|---|---|
| 31.000 2020 | yearly | 2000 - 2020 |
View Tonga's TO: Prevalence of Current Tobacco Use: % of Adults from 2000 to 2020 in the chart:
TO: Prevalence of Current Tobacco Use: Females: % of Female Adults
TO: Prevalence of Current Tobacco Use: Females: % of Female Adults data was reported at 15.300 % in 2020. This records an increase from the previous number of 15.200 % for 2019. TO: Prevalence of Current Tobacco Use: Females: % of Female Adults data is updated yearly, averaging 15.000 % from Dec 2000 (Median) to 2020, with 7 observations. The data reached an all-time high of 15.300 % in 2020 and a record low of 14.000 % in 2000. TO: Prevalence of Current Tobacco Use: Females: % of Female Adults data remains active status in CEIC and is reported by World Bank. The data is categorized under Global Database’s Tonga – Table TO.World Bank.WDI: Social: Health Statistics. The percentage of the female population ages 15 years and over who currently use any tobacco product (smoked and/or smokeless tobacco) on a daily or non-daily basis. Tobacco products include cigarettes, pipes, cigars, cigarillos, waterpipes (hookah, shisha), bidis, kretek, heated tobacco products, and all forms of smokeless (oral and nasal) tobacco. Tobacco products exclude e-cigarettes (which do not contain tobacco), “e-cigars”, “e-hookahs”, JUUL and “e-pipes”. The rates are age-standardized to the WHO Standard Population.;World Health Organization, Global Health Observatory Data Repository (http://apps.who.int/ghodata/).;Weighted average;This is the Sustainable Development Goal indicator 3.a.1 [https://unstats.un.org/sdgs/metadata/]. Previous indicator name: Smoking prevalence, females (% of adults) The previous indicator excluded smokeless tobacco use, while the current indicator includes it. The indicator name and definition were updated in December, 2020.
| Last | Frequency | Range |
|---|---|---|
| 15.300 2020 | yearly | 2000 - 2020 |
View Tonga's TO: Prevalence of Current Tobacco Use: Females: % of Female Adults from 2000 to 2020 in the chart:
TO: Prevalence of Current Tobacco Use: Males: % of Male Adults
TO: Prevalence of Current Tobacco Use: Males: % of Male Adults data was reported at 46.700 % in 2020. This records a decrease from the previous number of 47.000 % for 2019. TO: Prevalence of Current Tobacco Use: Males: % of Male Adults data is updated yearly, averaging 48.200 % from Dec 2000 (Median) to 2020, with 7 observations. The data reached an all-time high of 53.000 % in 2000 and a record low of 46.700 % in 2020. TO: Prevalence of Current Tobacco Use: Males: % of Male Adults data remains active status in CEIC and is reported by World Bank. The data is categorized under Global Database’s Tonga – Table TO.World Bank.WDI: Social: Health Statistics. The percentage of the male population ages 15 years and over who currently use any tobacco product (smoked and/or smokeless tobacco) on a daily or non-daily basis. Tobacco products include cigarettes, pipes, cigars, cigarillos, waterpipes (hookah, shisha), bidis, kretek, heated tobacco products, and all forms of smokeless (oral and nasal) tobacco. Tobacco products exclude e-cigarettes (which do not contain tobacco), “e-cigars”, “e-hookahs”, JUUL and “e-pipes”. The rates are age-standardized to the WHO Standard Population.;World Health Organization, Global Health Observatory Data Repository (http://apps.who.int/ghodata/).;Weighted average;This is the Sustainable Development Goal indicator 3.a.1 [https://unstats.un.org/sdgs/metadata/]. Previous indicator name: Smoking prevalence, males (% of adults) The previous indicator excluded smokeless tobacco use, while the current indicator includes it. The indicator name and definition were updated in December, 2020.
| Last | Frequency | Range |
|---|---|---|
| 46.700 2020 | yearly | 2000 - 2020 |
View Tonga's TO: Prevalence of Current Tobacco Use: Males: % of Male Adults from 2000 to 2020 in the chart:
TO: Prevalence of Overweight: Weight for Height: % of Children Under 5, Modeled Estimate
TO: Prevalence of Overweight: Weight for Height: % of Children Under 5, Modeled Estimate data was reported at 10.900 % in 2022. This records a decrease from the previous number of 11.300 % for 2021. TO: Prevalence of Overweight: Weight for Height: % of Children Under 5, Modeled Estimate data is updated yearly, averaging 14.900 % from Dec 2000 (Median) to 2022, with 23 observations. The data reached an all-time high of 16.700 % in 2007 and a record low of 10.900 % in 2022. TO: Prevalence of Overweight: Weight for Height: % of Children Under 5, Modeled Estimate data remains active status in CEIC and is reported by World Bank. The data is categorized under Global Database’s Tonga – Table TO.World Bank.WDI: Social: Health Statistics. Prevalence of overweight children is the percentage of children under age 5 whose weight for height is more than two standard deviations above the median for the international reference population of the corresponding age as established by the WHO's 2006 Child Growth Standards.;UNICEF, WHO, World Bank: Joint child Malnutrition Estimates (JME).;Weighted average;Once considered only a high-income economy problem, overweight children have become a growing concern in developing countries. Research shows an association between childhood obesity and a high prevalence of diabetes, respiratory disease, high blood pressure, and psychosocial and orthopedic disorders (de Onis and Blössner 2003). Childhood obesity is associated with a higher chance of obesity, premature death, and disability in adulthood. In addition to increased future risks, obese children experience breathing difficulties and increased risk of fractures, hypertension, early markers of cardiovascular disease, insulin resistance, and psychological effects. Children in low- and middle-income countries are more vulnerable to inadequate nutrition before birth and in infancy and early childhood. Many of these children are exposed to high-fat, high-sugar, high-salt, calorie-dense, micronutrient-poor foods, which tend be lower in cost than more nutritious foods. These dietary patterns, in conjunction with low levels of physical activity, result in sharp increases in childhood obesity, while under-nutrition continues. Estimates are modeled estimates produced by the JME. Primary data sources of the anthropometric measurements are national surveys. These surveys are administered sporadically, resulting in sparse data for many countries. Furthermore, the trend of the indicators over time is usually not a straight line and varies by country. Tracking the current level and progress of indicators helps determine if countries are on track to meet certain thresholds, such as those indicated in the SDGs. Thus the JME developed statistical models and produced the modeled estimates.
| Last | Frequency | Range |
|---|---|---|
| 12.600 2020 | yearly | 2000 - 2020 |
View Tonga's TO: Prevalence of Overweight: Weight for Height: % of Children Under 5, Modeled Estimate from 2000 to 2020 in the chart:
TO: Prevalence of Overweight: Weight for Height: % of Children Under 5: Female
TO: Prevalence of Overweight: Weight for Height: % of Children Under 5: Female data was reported at 9.900 % in 2019. This records a decrease from the previous number of 16.000 % for 2012. TO: Prevalence of Overweight: Weight for Height: % of Children Under 5: Female data is updated yearly, averaging 12.950 % from Dec 2012 (Median) to 2019, with 2 observations. The data reached an all-time high of 16.000 % in 2012 and a record low of 9.900 % in 2019. TO: Prevalence of Overweight: Weight for Height: % of Children Under 5: Female data remains active status in CEIC and is reported by World Bank. The data is categorized under Global Database’s Tonga – Table TO.World Bank.WDI: Social: Health Statistics. Prevalence of overweight, female, is the percentage of girls under age 5 whose weight for height is more than two standard deviations above the median for the international reference population of the corresponding age as established by the WHO's 2006 Child Growth Standards.;UNICEF, WHO, World Bank: Joint child Malnutrition Estimates (JME). Aggregation is based on UNICEF, WHO, and the World Bank harmonized dataset (adjusted, comparable data) and methodology.;;Estimates of overweight children are from national survey data. Once considered only a high-income economy problem, overweight children have become a growing concern in developing countries. Research shows an association between childhood obesity and a high prevalence of diabetes, respiratory disease, high blood pressure, and psychosocial and orthopedic disorders (de Onis and Blössner 2003). Childhood obesity is associated with a higher chance of obesity, premature death, and disability in adulthood. In addition to increased future risks, obese children experience breathing difficulties and increased risk of fractures, hypertension, early markers of cardiovascular disease, insulin resistance, and psychological effects. Children in low- and middle-income countries are more vulnerable to inadequate nutrition before birth and in infancy and early childhood. Many of these children are exposed to high-fat, high-sugar, high-salt, calorie-dense, micronutrient-poor foods, which tend be lower in cost than more nutritious foods. These dietary patterns, in conjunction with low levels of physical activity, result in sharp increases in childhood obesity, while under-nutrition continues.
| Last | Frequency | Range |
|---|---|---|
| 9.900 2019 | yearly | 2012 - 2019 |
View Tonga's TO: Prevalence of Overweight: Weight for Height: % of Children Under 5: Female from 2012 to 2019 in the chart:
TO: Prevalence of Severe Food Insecurity in the Population: % of population
TO: Prevalence of Severe Food Insecurity in the Population: % of population data was reported at 2.600 % in 2022. This records a decrease from the previous number of 3.700 % for 2021. TO: Prevalence of Severe Food Insecurity in the Population: % of population data is updated yearly, averaging 4.250 % from Dec 2019 (Median) to 2022, with 4 observations. The data reached an all-time high of 6.000 % in 2019 and a record low of 2.600 % in 2022. TO: Prevalence of Severe Food Insecurity in the Population: % of population data remains active status in CEIC and is reported by World Bank. The data is categorized under Global Database’s Tonga – Table TO.World Bank.WDI: Social: Health Statistics. The percentage of people in the population who live in households classified as severely food insecure. A household is classified as severely food insecure when at least one adult in the household has reported to have been exposed, at times during the year, to several of the most severe experiences described in the FIES questions, such as to have been forced to reduce the quantity of the food, to have skipped meals, having gone hungry, or having to go for a whole day without eating because of a lack of money or other resources.;Food and Agriculture Organization of the United Nations (FAO);;
| Last | Frequency | Range |
|---|---|---|
| 2.600 2022 | yearly | 2019 - 2022 |
View Tonga's TO: Prevalence of Severe Food Insecurity in the Population: % of population from 2019 to 2022 in the chart:
TO: Prevalence of Severe Wasting: Weight for Height: % of Children under 5: Female
TO: Prevalence of Severe Wasting: Weight for Height: % of Children under 5: Female data was reported at 0.000 % in 2019. This records a decrease from the previous number of 2.300 % for 2012. TO: Prevalence of Severe Wasting: Weight for Height: % of Children under 5: Female data is updated yearly, averaging 1.150 % from Dec 2012 (Median) to 2019, with 2 observations. The data reached an all-time high of 2.300 % in 2012 and a record low of 0.000 % in 2019. TO: Prevalence of Severe Wasting: Weight for Height: % of Children under 5: Female data remains active status in CEIC and is reported by World Bank. The data is categorized under Global Database’s Tonga – Table TO.World Bank.WDI: Social: Health Statistics. Prevalence of severe wasting, female, is the proportion of girls under age 5 whose weight for height is more than three standard deviations below the median for the international reference population ages 0-59 months.;UNICEF, WHO, World Bank: Joint child Malnutrition Estimates (JME). Aggregation is based on UNICEF, WHO, and the World Bank harmonized dataset (adjusted, comparable data) and methodology.;;Undernourished children have lower resistance to infection and are more likely to die from common childhood ailments such as diarrheal diseases and respiratory infections. Frequent illness saps the nutritional status of those who survive, locking them into a vicious cycle of recurring sickness and faltering growth (UNICEF). Estimates are from national survey data. Being even mildly underweight increases the risk of death and inhibits cognitive development in children. And it perpetuates the problem across generations, as malnourished women are more likely to have low-birth-weight babies. Stunting, or being below median height for age, is often used as a proxy for multifaceted deprivation and as an indicator of long-term changes in malnutrition.
| Last | Frequency | Range |
|---|---|---|
| 0.000 2019 | yearly | 2012 - 2019 |
View Tonga's TO: Prevalence of Severe Wasting: Weight for Height: % of Children under 5: Female from 2012 to 2019 in the chart:
TO: Prevalence of Stunting: Height for Age: % of Children Under 5, Modeled Estimate
TO: Prevalence of Stunting: Height for Age: % of Children Under 5, Modeled Estimate data was reported at 1.800 % in 2022. This records a decrease from the previous number of 2.000 % for 2021. TO: Prevalence of Stunting: Height for Age: % of Children Under 5, Modeled Estimate data is updated yearly, averaging 8.100 % from Dec 2000 (Median) to 2022, with 23 observations. The data reached an all-time high of 16.100 % in 2000 and a record low of 1.800 % in 2022. TO: Prevalence of Stunting: Height for Age: % of Children Under 5, Modeled Estimate data remains active status in CEIC and is reported by World Bank. The data is categorized under Global Database’s Tonga – Table TO.World Bank.WDI: Social: Health Statistics. Prevalence of stunting is the percentage of children under age 5 whose height for age is more than two standard deviations below the median for the international reference population ages 0-59 months. For children up to two years old height is measured by recumbent length. For older children height is measured by stature while standing. The data are based on the WHO's 2006 Child Growth Standards.;UNICEF, WHO, World Bank: Joint child Malnutrition Estimates (JME).;Weighted average;Undernourished children have lower resistance to infection and are more likely to die from common childhood ailments such as diarrheal diseases and respiratory infections. Frequent illness saps the nutritional status of those who survive, locking them into a vicious cycle of recurring sickness and faltering growth (UNICEF). Being even mildly underweight increases the risk of death and inhibits cognitive development in children. And it perpetuates the problem across generations, as malnourished women are more likely to have low-birth-weight babies. Stunting, or being below median height for age, is often used as a proxy for multifaceted deprivation and as an indicator of long-term changes in malnutrition. Estimates are modeled estimates produced by the JME. Primary data sources of the anthropometric measurements are national surveys. These surveys are administered sporadically, resulting in sparse data for many countries. Furthermore, the trend of the indicators over time is usually not a straight line and varies by country. Tracking the current level and progress of indicators helps determine if countries are on track to meet certain thresholds, such as those indicated in the SDGs. Thus the JME developed statistical models and produced the modeled estimates.
| Last | Frequency | Range |
|---|---|---|
| 2.600 2020 | yearly | 2000 - 2020 |
View Tonga's TO: Prevalence of Stunting: Height for Age: % of Children Under 5, Modeled Estimate from 2000 to 2020 in the chart:
TO: Prevalence of Stunting: Height for Age: % of Children Under 5: Female
TO: Prevalence of Stunting: Height for Age: % of Children Under 5: Female data was reported at 1.800 % in 2019. This records a decrease from the previous number of 7.000 % for 2012. TO: Prevalence of Stunting: Height for Age: % of Children Under 5: Female data is updated yearly, averaging 4.400 % from Dec 2012 (Median) to 2019, with 2 observations. The data reached an all-time high of 7.000 % in 2012 and a record low of 1.800 % in 2019. TO: Prevalence of Stunting: Height for Age: % of Children Under 5: Female data remains active status in CEIC and is reported by World Bank. The data is categorized under Global Database’s Tonga – Table TO.World Bank.WDI: Social: Health Statistics. Prevalence of stunting, female, is the percentage of girls under age 5 whose height for age is more than two standard deviations below the median for the international reference population ages 0-59 months. For children up to two years old height is measured by recumbent length. For older children height is measured by stature while standing. The data are based on the WHO's 2006 Child Growth Standards.;UNICEF, WHO, World Bank: Joint child Malnutrition Estimates (JME). Aggregation is based on UNICEF, WHO, and the World Bank harmonized dataset (adjusted, comparable data) and methodology.;;Undernourished children have lower resistance to infection and are more likely to die from common childhood ailments such as diarrheal diseases and respiratory infections. Frequent illness saps the nutritional status of those who survive, locking them into a vicious cycle of recurring sickness and faltering growth (UNICEF). Estimates are from national survey data. Being even mildly underweight increases the risk of death and inhibits cognitive development in children. And it perpetuates the problem across generations, as malnourished women are more likely to have low-birth-weight babies. Stunting, or being below median height for age, is often used as a proxy for multifaceted deprivation and as an indicator of long-term changes in malnutrition.
| Last | Frequency | Range |
|---|---|---|
| 1.800 2019 | yearly | 2012 - 2019 |
View Tonga's TO: Prevalence of Stunting: Height for Age: % of Children Under 5: Female from 2012 to 2019 in the chart:
TO: Prevalence of Underweight: Weight for Age: % of Children Under 5: Female
TO: Prevalence of Underweight: Weight for Age: % of Children Under 5: Female data was reported at 0.500 % in 2019. This records a decrease from the previous number of 1.400 % for 2012. TO: Prevalence of Underweight: Weight for Age: % of Children Under 5: Female data is updated yearly, averaging 0.950 % from Dec 2012 (Median) to 2019, with 2 observations. The data reached an all-time high of 1.400 % in 2012 and a record low of 0.500 % in 2019. TO: Prevalence of Underweight: Weight for Age: % of Children Under 5: Female data remains active status in CEIC and is reported by World Bank. The data is categorized under Global Database’s Tonga – Table TO.World Bank.WDI: Social: Health Statistics. Prevalence of underweight, female, is the percentage of girls under age 5 whose weight for age is more than two standard deviations below the median for the international reference population ages 0-59 months. The data are based on the WHO's 2006 Child Growth Standards.;UNICEF, WHO, World Bank: Joint child Malnutrition Estimates (JME). Aggregation is based on UNICEF, WHO, and the World Bank harmonized dataset (adjusted, comparable data) and methodology.;;Undernourished children have lower resistance to infection and are more likely to die from common childhood ailments such as diarrheal diseases and respiratory infections. Frequent illness saps the nutritional status of those who survive, locking them into a vicious cycle of recurring sickness and faltering growth (UNICEF). Estimates are from national survey data. Being even mildly underweight increases the risk of death and inhibits cognitive development in children. And it perpetuates the problem across generations, as malnourished women are more likely to have low-birth-weight babies. Stunting, or being below median height for age, is often used as a proxy for multifaceted deprivation and as an indicator of long-term changes in malnutrition.
| Last | Frequency | Range |
|---|---|---|
| 0.500 2019 | yearly | 2012 - 2019 |
View Tonga's TO: Prevalence of Underweight: Weight for Age: % of Children Under 5: Female from 2012 to 2019 in the chart:
TO: Prevalence of Wasting: Weight for Height: % of Children Under 5: Female
TO: Prevalence of Wasting: Weight for Height: % of Children Under 5: Female data was reported at 1.000 % in 2019. This records a decrease from the previous number of 5.100 % for 2012. TO: Prevalence of Wasting: Weight for Height: % of Children Under 5: Female data is updated yearly, averaging 3.050 % from Dec 2012 (Median) to 2019, with 2 observations. The data reached an all-time high of 5.100 % in 2012 and a record low of 1.000 % in 2019. TO: Prevalence of Wasting: Weight for Height: % of Children Under 5: Female data remains active status in CEIC and is reported by World Bank. The data is categorized under Global Database’s Tonga – Table TO.World Bank.WDI: Social: Health Statistics. Prevalence of wasting, female, is the proportion of girls under age 5 whose weight for height is more than two standard deviations below the median for the international reference population ages 0-59 months.;UNICEF, WHO, World Bank: Joint child Malnutrition Estimates (JME). Aggregation is based on UNICEF, WHO, and the World Bank harmonized dataset (adjusted, comparable data) and methodology.;;Undernourished children have lower resistance to infection and are more likely to die from common childhood ailments such as diarrheal diseases and respiratory infections. Frequent illness saps the nutritional status of those who survive, locking them into a vicious cycle of recurring sickness and faltering growth (UNICEF). Estimates are from national survey data. Being even mildly underweight increases the risk of death and inhibits cognitive development in children. And it perpetuates the problem across generations, as malnourished women are more likely to have low-birth-weight babies. Stunting, or being below median height for age, is often used as a proxy for multifaceted deprivation and as an indicator of long-term changes in malnutrition.
| Last | Frequency | Range |
|---|---|---|
| 1.000 2019 | yearly | 2012 - 2019 |