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At least 343 records · Page 19Linked to original sources
PubMed2006

[The value of augmentation index and myocardial performance index obtained from cardiac catheterization pressure recordings in predicting coronary artery disease].

OBJECTIVE: The aim of the study was to determine the relation between some parameters, which can be obtained from cardiac catheterization pressure records, and coronary artery disease. METHODS: The study included 65 patients, in whom coronary angiography was performed by the cardiologists of the study. The parameters could be obtained in 40 patients (59+/-6 years; 28 male), and statistical analysis included the data of these patients. From the pressure recordings, myocardial performance index (MPI), isovolumetric relaxation time (IVRT), isovolumetric contraction time (IVCT), ejection time (ET), augmentation wave amplitude (AW), augmentation wave time (AWT) and augmentation index (AI) were measured manually. Coronary artery disease was defined as the presence of any lesion, without regarding the degree of narrowing. The parameters were evaluated with respect to relation with presence of coronary artery disease (Mann-Whitney U test), relation with risk factors for atherosclerosis (Mann-Whitney U test and Chi square test) and capability of predicting coronary artery disease (area under ROC curve, AUC). Statistical significance was set at 0.05. RESULTS: The presence of coronary artery was significantly related to AI, AWT, AW, IVCT and MPI (p<0.001 for all). The most sensitive parameters for coronary artery disease were AI (sensitivity 94%, AUC -0.846, p<0.001) and AW (sensitivity 94%, AUC -0.848, p<0.001), while the most specific one was AWT (specificity 82%, AUC -0.833, p<0.001). The MPI and IVCT were weakly related with risk factors, while IVRT had stronger relation. The parameters of augmentation wave were significantly related with high density lipoprotein cholesterol, whereas the relation with low density lipoprotein cholesterol was weak. CONCLUSION: The parameters, which are obtained from cardiac catheterization pressure recordings, are related with coronary artery disease. They may be useful for predicting future coronary artery disease especially in patients with normal coronary angiogram. It is useful to add these parameters into the reports of coronary angiograms.

Cardiac Catheterization↗
PubMed2006

[Bispectral index, cerebral state index and the predicted effect-site concentration at different clinical end-points during target-controlled infusion of propofol].

OBJECTIVE: To examine the predicted effect-site concentration of propofol at two clinical end-points: loss of verbal contact (LVC) and loss of consciousness (LOC), and to explore the relationship between bispectral index (BIS) values, cerebral state index (CSI) values and the predicted effect-site concentration during the target-controlled infusion of propofol. METHODS: In 20 patients during the target-controlled infusion of propofol, the propofol infusion was set at an initial effect-site concentration of 0.5 mg/L, and increased by 0.5 mg/L every 5 min until 5 min after the modified observer's assessment of alertness/sedation scale (OAA/S) values reached zero. The predicted effect-site concentration of propofol, the values of CSI and BIS were recorded, and the sedation level was examined by the modified OAA/S every 20s. The predicted effect-site concentrations of propofol in target-controlled infusion (TCI) system were recorded when they increased by more than 0.1 mg/L. The predicted effect-site concentrations of propofol and the values of BIS and CSI at LVC and LOC in 5%, 50% and 95% of the patients were calculated. RESULTS: There was good linearity between BIS and the predicted effect-site concentration of propofol (R(2)=0.787), as well as between CSI and the predicted effect-site concentration of propofol (R(2)=0.792). The predicted effect-site concentrations of propofol at LVC in 5%, 50% and 95% of the patients were 1.1,1.8 and 2.4 mg/L, respectively. The values of BIS and CSI at LVC in 5%, 50% and 95% of the patients were 79.2, 69.2 and 59.2; 74.9, 65.9 and 56.8, respectively. The predicted effect-site concentrations of propofol at LOC in 5%, 50% and 95% of the patients were 1.5, 2.5 and 3.4 mg/L, respectively. At LOC, the values of BIS and CSI in 5%, 50% and 95% of the patient were 73.6, 57.1 and 40.6; 65.2, 54.8 and 44.3, respectively. CONCLUSION: During target-controlled infusion of propofol, LVC and LOC occur within a definite range of predicted effect-site concentrations. There is the good linearity between BIS, CSI and the predicted effect-site concentrations of propofol. CSI may be more useful than BIS in predicting LVC and LOC.

Adult↗
PubMed1990

[The use of thermography in the assessment of the rheumatoid knee--the thermographic index and the heat distribution index].

The thermographic index (TI) and the heat distribution index (HDI) have been reported to be useful in association with the assessment of disease activity in rheumatoid arthritis. We have examined the appropriate conditions on measuring both indices. It was shown that TI and HDI should be measured at 20 degrees C and at a 20-minute equilibration time. Furthermore, a comparative evaluation of TI and HDI was made. The results showed that the HDI was more sensitive and correlated better with the clinical assessment of the severity of joint swelling than TI.

Adult↗
PubMedDate not supplied

Characterization of the biological activity of Cryptococcus infections in surgical pathology. The Budding Index and Carminophilic Index.

The histologic spectrum of cryptococcosis varies greatly, including florid granulomatous reactions, necrotizing infections, fibrotic nodules or "cryptococcomas", and gelatinous reactions containing scant or absent inflammatory cells. These variants are thought to represent differences both in the duration and activity of the infection as well as the nature and extent of the immune response. However, there exists no method for the quantitation of these factors in tissue sections to form an estimate of the activity of the infection. This communication reviews 16 cases of cryptococcosis and describes a method for the estimation of the biological activity of cryptococcosis in tissue sections by determination of the percentage of budding organisms (Budding Index) and yeasts having carminophilic capsules (Carminophilic Index). These indices may be useful for the assessment of cryptococcal viability and divisional activity within a lesion, as well as estimation of the fungistatic or fungicidal effects of therapy.

Cryptococcosis↗
PubMedDate not supplied

Left ventricular relaxation time index and left atrial emptying index as early echocardiographic indicators in predicting hypertensive heart disease.

To study the earliest changes in left ventricular structure and function appearing in response to hypertensive heart disease the study was started with an initial group of subjects detected for the first time in their lives with elevated levels of systemic blood pressures. A careful follow up of these subjects during the next year allowed the division of these subjects into a group of healthy not hypertensive subjects and a group of subjects with mild essential systemic hypertension detected in an early phase. The next six years of repeated controls (arterial blood pressure measurement, clinical examination, routine chest X-ray pictures, standard 12 leads ECG and M-mode echocardiography) allowed a further division of the hypertensive subjects into two groups of patients: one correctly treated and the other treated incorrectly or not at all. It was found that left ventricular diastolic functions expressed by left ventricular relaxation time index (LVRTI) and left atrial emptying index (LAEI) are the earliest indicators of hypertensive heart disease due to mild essential systemic hypertension.

Adult↗
PubMed1977

[The estimation of thyroxine, triiodothyronine, thyro-binding-index, and free-thyroxine-index in the newborn (author's transl)].

Because of the importance of early diagnosis of hypothyroidism normal values of thyroxine (T4), thyro-binding-index (TBI), free thyroxine-index (FTI) and triiodothyronine (T3) in the serum of newborns were established. In extremely premature babies as in early fetal life the total thyroxine is relatively low. The lowest serum thyroxine in newborns without hypothyroidism was found in a premature infant with a birth weight of 750 g, i.e. 4.8 mug/100 ml on the 4th day of life. Otherwise the T4 values were quite high during the neonatal period, without signs of hyperthyroidism. Our hypothyroid patients scarcely had higher T4 values (0.8-5.1 mug/100 ml) within the first month of life than older hypothyroid patients. Healthy newborns had a mean T4 value of about 15 mug/100 ml during the first week of life (two standard deviations 6.4-23.6 mug/100 ml). Afterwards the T4 values slowly came down to a mean of about 12 mug/100 ml in the 4th week of life. During the first month of life the FTI of hypothyroid patients was below two standard deviations of normal newborn values, whereas TBI-values showed an overlap. During the first 3 days of life newborns with goiter had T4-values in the lower normal or hypothyroid range without obvious signs of hypothyroidism. FTI was quite low, too, and TBI relatively high (as in hypothyroidism). Within the second week of life all these values normalized mostly after treatment with KI ointment, occasionally without this treatment. Where these values did not normalize, hypohtyroidism was assumed. Triiodothyronine in cord blood was very low (0.47 ng/1.6 ng/ml) during the neonatal period (one to two days after birth almost 2.0 mg/ml). Values in our hypothyroid patients fluctuated widely (zero to slightly elevated values with a mean of 0.78 ng/ml). Therefore, T4 seemed more reliable than T3 for the diagnosis of hypothyroidism (the opposite was true for hyperthyroidism.

Fetal Blood↗
PubMed1979

Panic-fear in asthma. Symptomatology as an index of signal anxiety and personality as an index of ego resources.

Clinical observations and studies of asthmatic patients have often concluded that therre is a strong relationship between the degree of the patient's anxiety and the medical intractability of his illness. However, psychotherapeutic interventions designed to alleviate patient anxiety have been noticeably inconsistent in achieving meaningful alleviation of the patient's asthma. The present paper addresses this apparent paradox by positing the existence of two types of anxiety: a) asthma-specific anxiety, as indexed by Panic-Fear symptomatology scores of the Asthma Symptom Checklist; and b) characterological and pervasive anxiety, as indexed by Panic-Fear personality scores of the Minnesota Multiphasic Personality Inventory. In this study, long term medical outcome was found to be influenced by the combination of these types of anxiety. Wehn high asthma-specific anxiety coexisted with high characterological anxiety, medical outcome following intensive long term medical treatment was exceptionally poor. In contrast, when high asthma-specific anxiety coexisted with average levels of characterological anxiety, medical outcome was exceptionally good. These results are discussed relative to the theoretical distinctions between signal anxiety and anxiety concomitant with a lack of basic ego resources.

Adolescent↗
PubMed1978

Determination of a trivariate reference region for free thyroxine index, free triiodothyronine index, and thyrotropin from results obtained in a health survey of middle-aged women.

We measured free thyroxine index, free triiodothyronine index, and thyrotropin in serum in a community survey of the female population 39--60 years old. A statistical method using Mahalanobis' distance was applied to the data, to identify and eliminate highly abnormal values, "outliers." There was a small but statistically significant increase in each of the three hormones with age. After correction for age dependency, significant but rather small correlations were found between the hormones. The material was used to calculate univariate reference intervals and a trivariate 0.95-tolerance region.

Adult↗
PubMedDate not supplied

Estimation of adequate subendocardial blood flow by online computation of systolic pressure time index and diastolic pressure time index after cardiopulmonary bypass.

Subendocardial perfusion was monitored in 48 patients subjected to valve replacement by calculation of diastolic pressure time index (DPTI), systolic pressure time index (TTI) and DPTI/TTI. An on-line computer which derives these values from the systemic pressure and wave-form was applied. For myocardial protection general body hypothermia (esophageal temperature 25 degrees C) and hypothermic injection cardioplegia were employed. No low cardiac output state occurred and no inotropic drugs were required. In all patients DPTI/TTI rose above 1 within 60 minutes from termination of cardiopulmonary bypass so that the necessity to intraaortic balloon counterpulsation could be denied in all cases. We believe that the calculation of DPTI/TTI after extracorporeal circulation is a useful modality to predict the adequacy of subendocardial perfusion and monitor myocardial performance.

Cardiac Catheterization↗
PubMed1995

Usefulness of the Thai modified functional living index--cancer (T-FLIC) and the Thai modified quality of life index (T-QLI) for advanced non-small cell lung cancer.

Serial assessment of Karnofsky performance status (KPS), the Thai modified Functional Living Index Cancer (T-FLIC) and the Thai modified Quality of Life Index (T-QLI) have been used to estimate the quality of life of advanced non-small cell lung cancer patients. This is a prospective randomized trial of best supportive care (BSC) versus best supportive care plus combination chemotherapy given to patients with Stage III b or IV, ECOG 0-1 or 2. There was a good correlation between Karnofsky performance status (KPS) and T-FLIC scores, between T-FLIC and T-QLI scores as the study began. Thus the T-FLIC and T-QLI were useful instruments for the quality of life assessment in Thai patients.

Adult↗
PubMed1995

The pulsatility index and the resistive index in renal arteries in patients with hypertension and chronic renal failure.

BACKGROUND: The pulsatility index (PI) and the resistive index (RI) are used as pulsed-wave Doppler measurement of downstream renal artery resistance. Little information is available on their value in chronic renal failure and their correlation to parameters of renal function and haemodynamics. The aim was to compare PI and RI of renal arteries in healthy volunteers and in patients with hypertension and chronic renal failure, and furthermore to study the correlation of these indices to measurements of renal haemodynamics and function by standard methods in patients with renal failure and hypertension. METHODS: Twenty-five hypertensive patients (10 females, 15 males, mean age 52 years (24-74) with a glomerular filtration rate (GFR) less than 50 ml/min and an arterial blood pressure above 140 mmHg systolic and 95 mmHg diastolic were included in the study. Ten healthy, normotensive volunteers (4 females and 6 males, mean age 43 years (30-62)) served as controls in the Doppler examinations. Doppler examinations were performed in segmental arteries by an Acuson 128. The PI and the RI was calculated from the blood flow velocities. RESULTS: Both the PI and the RI were significantly higher in the patient group (P) than in the control group (C) (PI, P 1.65 (1.31-1.86), C 1.19 (0.93-1.25), P = 0.003; RI, P 0.76 (0.69-0.81), C 0.67 (0.64-0.70), P = 0.003). Both PI and RI correlated significantly with effective renal plasma flow (PI: r = -0.5, P = 0.02; RI: r = -0.5, P = 0.006), renal vascular resistance (PI: r = 0.4, P = 0.05; r = 0.5, P = 0.02), filtration fraction (PI: r = 0.6, P = 0.005; RI: r = 0.5, P = 0.01) and clearance of creatinine (PI: r = -0.6, P = 0.008; RI: r = -0.6, P = 0.006). Only RI correlated significantly to GFR (r = -0.5, P = 0.02). The indices did not correlate to serum creatinine, or mean arterial blood pressure. CONCLUSION: PI and RI seems to be closely related to parameters of renal haemodynamics and clearance of creatinine in patients with chronic renal failure and hypertension.

Adult↗
PubMed1998

[Index for evaluating completeness of registration in population-based cancer registries and estimation of registration rate at the Osaka Cancer Registry between 1966 and 1992 using this index].

The quality of population-based cancer registries has been measured by the indices of the proportion of total incident cases (DCO%) registered by death certificate only (DCO), and the ratio of incidence to mortality (I/D ratio). Recently it has been recommended that DCO% should be used as an index for the reliability of diagnosing cancers and that the proportion of cases first notified via death certificate (DCN, DCN%) be used as an index for the completeness of registration. Parkin introduced a method to estimate the registration rate, the estimated proportion of the "true incidence" that are registered in population-based registries. We recommend a modified method for estimating the registration rate for cancer registries where DCN% is relatively high, as it is in Japan, as Parkin's method may overestimate the registration rate. The method is as follows: the registration rate = (1-DCN% x 1/D ratio)/(1-DCN%). The registration rates at the Osaka Cancer Registry between 1966 and 1992 were estimated using our method. During this period, the yearly registration rate was 74.6-78.4% for males and 69.1-73.3% for females. When the cancer cases were looked at according to site, the yearly registration rate was 74.2-81.6% for stomach cancer, 81.2-89.3% for lung cancer, and 71.3-76.9% for uterine cancer. These results show that the registration rate is high for cancers that have an unfavorable prognosis and low for cancers that have a favorable prognosis. We recommend that all cancer registries in Japan calculate the completeness of registration by utilizing DCN defined as the sum of DCO plus cases not reported as cancer but with supportive clinical information of such obtained through survey of the registry for DCN.

Death Certificates↗
PubMed2006

Continuous glucose monitoring -- a novel approach to the determination of the glycaemic index of foods (DEGIF 1) -- determination of the glycaemic index of foods by means of the CGMS.

UNLABELLED: The glycaemic index (GI) is a measure of the food power to raise plasma glucose (PG) concentration after a meal. For its determination, classical methods register the development of glucose concentration in capillary plasma or whole blood. The aim of this prospective open-label trial was to compare the GI of selected foods obtained by means of the Continuous Glucose Monitoring System (CGMS) (Minimed Medtronic, Northridge, USA) which has not been applied for this purpose until now, with the respective GI determined by a conventional method using the Glucometer Advance System (GAS) (Hypoguard, Woodbridge, United Kingdom), and to assess the advantages of each approach. METHODS: Portions of tested foods containing 50 g of carbohydrates were eaten for breakfast and for dinner after 10 and 4 h fast, respectively, by 20 healthy volunteers. Using GAS, PG-curves were constructed from 9 PG values at time 0, 15, 30, 45, 60, 75, 90, 105 and 120 min after the meal, and, using CGMS, from 25 values of interstitial fluid glucose concentration (ISFG) stored within 120 min in 5-minute intervals in CGMS memory. The GI was calculated (for GAS and CGMS separately) by dividing the incremental area under the curve for the tested food by the average area of 3 tests performed with the standard. Having excluded tests with missing glucose values, there remained 285 GAS- and 290 CGMS tests for further analysis. In each volunteer, each food was tested 3 times within one week so that 1 to 3 GI's were obtained and averaged. The GI for each tested food was calculated as the mean from the respective average GI's of 20 volunteers. The GI-variability was assessed according to the respective SD. The preference of GAS vs. CGMS in the persons tested was explored by means of a questionnaire. MS Excel and the statistical program SPSS v. 10.1 were used to analyze the data. RESULTS: The GI values (mean +/- SD) measured by GAS/CGMS were for dark chocolate 43.6 +/- 22.13 %/44.0 +/- 21.71 % (p > 0.01); for apple baby food 46.1 +/- 21.38 %/53.8 +/- 37.69 % (p > 0.01); for puffed rice squares 76.5 +/- 20.24 %/76.9 +/- 27.62 % (p > 0.01); for yogurt 43.2 +/- 20.17 %/37.7 +/- 21.55 % (p > 0.01). The GI's of dark chocolate, apple baby food and yogurt, determined by either method, were significantly lower than the GI of puffed rice squares (p < 0.01). CGMS was preferred by 12 of 20 volunteers (60 %). CONCLUSIONS: No significant difference could be seen between the GI's determined by conventional method (GAS) and by CGMS (p > 0.01). The method with CGMS is reliable and comfortable for both tested persons and investigators. Hence, it appears to become a sophisticated approach to determine the GI.

Adult↗
PubMed2006

Better cognitive performance following a low-glycaemic-index compared with a high-glycaemic-index carbohydrate meal in adults with type 2 diabetes.

AIMS/HYPOTHESIS: Transient hyperglycaemia, consistent with that observed with normal meal ingestion, may be detrimental to cognitive performance in adults with type 2 diabetes. This study determined whether minimising the postprandial increase in blood glucose through the ingestion of low- rather than high-glycaemic-index (GI) carbohydrate meals differentially affected cognitive performance in the postprandial period. SUBJECTS AND METHODS: Using a within-individual design, 21 free-living subjects (65+/-7.29 years) with type 2 diabetes consumed 50 g carbohydrate as a meal with either a low GI (pasta) or a high GI (white bread), or water on three separate mornings following an overnight fast. Neuropsychological tests were administered and plasma glucose concentrations measured. RESULTS: Higher postprandial blood glucose AUC (gAUC) was associated with poorer verbal memory (paragraph recall, p=0.01; word list recall, p=0.012). Both the GI of the carbohydrate meal and individual differences in response to meal ingestion contributed to the variation in gAUC and consequent memory recall. Bread consumption, relative to pasta, resulted in both a higher gAUC (p<0.05) and worse delayed verbal memory performance (paragraph recall, p=0.042; wordlist recall, p=0.035). Additionally, performance following bread consumption was poorer than that following pasta on measures of working memory, executive function and auditory selective attention, while sustained attention showed no sensitivity to type of carbohydrate food consumed. CONCLUSIONS/INTERPRETATION: Consuming 50 g of a low-GI carbohydrate meal, relative to a high-GI carbohydrate meal, generally results in better cognitive performance in the postprandial period in adults with type 2 diabetes, particularly in those individuals who experience the greatest food-induced elevations in blood glucose levels.

Adult↗
PubMed2005

More controlling child-feeding practices are found among parents of boys with an average body mass index compared with parents of boys with a high body mass index.

OBJECTIVE: To determine if differences existed in mothers' and fathers' perceptions of their sons' weight, controlling child-feeding practices (ie, restriction, monitoring, and pressure to eat), and parenting styles (ie, authoritarian, authoritative, and permissive) by their sons' body mass index (BMI). DESIGN: One person (L.S.B.) interviewed mothers and boys using validated questionnaires and measured boys' weight and height; fathers completed questionnaires independently. SUBJECTS/SETTING: Subjects were white, preadolescent boys and their parents. Boys were grouped by their BMI into an average BMI group (n=25; BMI percentile between 33rd and 68th) and a high BMI group (n=24; BMI percentile > or = 85th). STATISTICAL ANALYSES PERFORMED: Multivariate analyses of variance and analyses of variance. RESULTS: Mothers and fathers of boys with a high BMI saw their sons as more overweight (mothers P=.03, fathers P=.01), were more concerned about their sons' weight (P<.0001, P=.004), and used pressure to eat with their sons less often than mothers and fathers of boys with an average BMI (P<.0001, P<.0001). In addition, fathers of boys with a high BMI monitored their sons' eating less often than fathers of boys with an average BMI (P=.006). No differences were found in parenting by boys' BMI groups for either mothers or fathers. CONCLUSIONS: More controlling child-feeding practices were found among mothers (pressure to eat) and fathers (pressure to eat and monitoring) of boys with an average BMI compared with parents of boys with a high BMI. A better understanding of the relationships between feeding practices and boys' weight is necessary. However, longitudinal research is needed to provide evidence of causal association.

Analysis of Variance↗
PubMed2000

Asthma and maternal body mass index are related to pediatric body mass index and obesity: results from the Third National Health and Nutrition Examination Survey.

OBJECTIVE: Clinical research has shown an increased prevalence of obesity in children with asthma. This study was designed to assess the relationship between asthma and pediatric body mass index (BMI) in a national database and to examine factors that may modify this relationship. DESIGN: The cross-sectional relationship between asthma and pediatric BMI and obesity (BMI > or = 85th percentile) was studied. Variables that may influence the relationship between asthma and pediatric BMI, such as race/ethnicity and television watching were included in the model for the total sample. A smaller sample of 3,009 white and African American youth were studied in regression models including maternal BMI. STUDY POPULATION: A nationally representative cross-sectional sample of 5154 children and adolescents of 6 to 16 years of age from the Third National Health And Nutrition Examination Survey. RESULTS: In the full sample, asthma and television watching were related to BMI, accounting for 3% of the variance in BMI. When maternal BMI was included in the non-Hispanic sample, television watching, maternal BMI, and the interaction of maternal BMI and asthma were related to youth BMI, accounting for 15% of the variance. The standardized BMI z-score for those youth without asthma and no maternal obesity was 0.06, which increased to 0.33 if the youth had asthma, to 0.70 if the youth did not have asthma but the mother was obese, and to 1.71 if the youth had asthma and the mother was obese. Asthma, television watching, and maternal BMI were independent predictors of youth obesity. CONCLUSIONS: BMI and prevalence of obesity is higher in youth with asthma. Pediatric BMI, but not obesity, is also related to the interaction of asthma and maternal BMI in white and African American youth. Comorbidity of asthma and obesity may complicate treatment of either condition, and prevention of obesity should be encouraged for asthmatic children.

Adolescent↗
PubMed2001

Overweight at age 21: the association with body mass index in childhood and adolescence and parents' body mass index. A cohort study of New Zealanders born in 1972-1973.

BACKGROUND: Obesity is an increasing problem so understanding the association between childhood and adolescent measures of body mass index (BMI) and being overweight at age 21 has implications for treatment or strategies to reduce its prevalence. OBJECTIVE: To examine the association between measures of BMI in childhood and adolescence and parents' BMI and being overweight at age 21. DESIGN: The study was based on a birth cohort born in Dunedin, New Zealand in 1972-1973. RESULTS: BMI tracked from childhood to early adulthood. The point on the BMI distribution where the probability of being overweight at age 21 was 0.5 was close to the 75th centile for boys throughout childhood and adolescence. It was rather higher for girls in childhood but similar in adolescence. Boys with a BMI above the 75th centile at age 7 were more than 4.0 times more likely to be overweight at age 21 than those with a BMI below the median. The relative risk for girls was 3.2. By age 15 this increased to 9.8 for males and 6.8 for females. Having overweight parents, particularly a mother, increased the likelihood of being overweight. Only 40% of those who were overweight at age 21 could be identified by age 7 and 25% were not identified until they were at least 15. CONCLUSION: Although a high BMI in childhood predicts being overweight at age 21, many of those who were overweight at age 21 had a BMI below the 75th centile or even the median in childhood and early adolescence. Population strategies, complemented by an individual approach for those above the 75th centile, are needed to reduce the average BMI of the population.

Adolescent↗