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1.
Dog obesity is a common nutritional disorder affecting up to 40% of the companion animal (pet) dog population in Australia and other developed nations. A clear understanding of factors determining relevant caregiver (owner) behaviors underpins effective treatment for this disorder. The theory of planned behavior can be used to understand factors contributing to human behavior. This article describes research informed by this theory. The research examined relationships between owners' behavioral beliefs and barriers, normative beliefs and perceptions of control, owners' feeding and exercise behaviors toward their dogs, and the body condition scores (BCSs) of dogs. The study recruited a sample of 182 dog and owner dyads. The researcher independently assessed BCSs. Owners completed a questionnaire measuring relevant feeding and exercise beliefs and behaviors. This revealed significant correlations between many psychological variables and BCSs and between psychological variables and specific owner behaviors: for example, the relationship of low levels of intentions to feed appropriately to ambivalent beliefs toward feeding appropriately and low perceived control. Careful consideration of the specific variables identified will permit the development of more effective interventions.  相似文献   

2.
Women experience significant changes in iron status throughout their reproductive lifespans. While this is evident in regions with high rates of malnutrition and infectious disease, the extent of reproductive-related changes is less well known in countries with low rates of iron deficiency anemia, such as the United States. The goal of this study is determine the relationship between women''s reproductive variables (pregnancy, parity, currently breastfeeding, regular menstruation, hormonal contraceptive use, and age at menarche) and iron status (hemoglobin, ferritin, transferrin receptor, and % transferrin saturation) using an anthropological framework for interpreting the results. Data from women aged 18–49 were taken from the 1999–2006 US NHANES, a nationally representative cross-sectional sample of US women. Using multiple imputation and complex survey statistics, women''s reproductive variables were regressed against indicators of iron status. Pregnant women had significantly poorer iron status, by most indicators, than non-pregnant women. All biomarkers demonstrated significantly lower iron levels with increasing parity. Women who were having regular periods had iron indicators that suggested decreased iron levels, while women who used hormonal contraceptives had iron indicators that suggested increased iron levels. Despite relatively good iron status and widespread availability of iron-rich foods in the US, women still exhibit patterns of iron depletion across several reproductive variables of interest. These results contribute to an ecological approach to iron status that seeks to understand variation in iron status, with the hopes that appropriate, population-specific recommendations can be developed to improve women''s health.  相似文献   

3.
Tactile stimulation of an insect's abdomen evokes various behaviors including grooming and vigorous escape responses. We tested a sample of 37 tactile-sensitive abdominal interneurons for various morphological and physiological characteristics, including their ability to excite thoracic interneurons that are known to integrate wind information conducted by giant interneurons in the classical escape response. The results suggest that abdominal tactile-sensitive interneurons are heterogeneous both in anatomical and physiological properties. In general, these cells are very small interganglionic interneurons that respond to tactile stimulation at more than one abdominal segment. However, the larger population contained virtually all types of cells. Some projected anteriorly, others posteriorly, and still others projected in both directions. For most cells, the soma was on the side opposite to their axons, but in 24% of the cells it was on the same side. Patterns of dendritic arbors also varied among cells. However, tactile sensitivity was in general consistent with the morphological bias noted in dendritic branch patterns. We were able to document the existence of tactile abdominal interneurons that connect directly to thoracic interneurons involved in escape (TIAs). However, instances of demonstrated connectivity were rare. One cell that did show connectivity (AI652) was characterized in detail, and its properties were appropriate for conducting tactile signals in a directional escape system. The dendritic arbors were biased to the side that was ipsilateral to the cell's soma and axon. As a result, this cell's abdominal inputs and thoracic outputs are on the same side. This pattern is appropriate for generating the sensory fields recorded previously in TIAs. Its axon was located in the ventral median tract, which should bring it close to the integrating region of the TIAs. © 1998 John Wiley & Sons, Inc. J Neurobiol 34: 227–241, 1998  相似文献   

4.
Relationships between morphological features of human skeletal nasal protrusion, latitude, and climate were investigated. Craniofacial dimensions and indices determined by Woo and Morant (1934) on a world sample of 55 skeletal populations were used as dependent variables. Sample sizes were as low as 39 in some calculations because either skeletal or geographic data were missing. Thirteen climatically related averaged variables, for each population's provenience, were the independent variables. Multivariate techniques of bivariate correlation, multiple regression, and partial correlation were applied. A strong, statistically significant cline of increasing nose protrusion, with decreasing absolute humidity and with increasing latitude, was found. Cold climatic variables appeared to be of greater importance than warm measures. Similarly, absolute humidity was found to be a much better predictor of nose protrusion than was relative humidity.  相似文献   

5.
The captive population of Geoffroy's tamarins (Saguinus geoffroyi) has suffered a severe decline over the past 10 years. This population decline is attributed not to a failure to produce offspring, but rather to a failure to successfully rear offspring. To date, no studies have quantitatively examined the behaviors and hormones of this tamarin species in captivity. Therefore, this study was conducted to determine whether there were any discernable factors that could be correlated with failure to rear offspring in S. geoffroyi. Fifteen adult Geoffroy's tamarins (GTs) at the Cleveland Metroparks Zoo (CMZ) were observed by means of instantaneous sampling on a focal animal. In addition, all instances of social behaviors were recorded. A factorial arrangement of treatments was used, as animals were divided between a colony‐housing situation and a non‐colony situation with hand‐reared and mother‐reared animals in both treatments. Repeated‐measures analysis of variance (ANOVA) showed no interactions between the treatments, and no differences between rearing histories for the behaviors studied. However, animals housed in a colony setting exhibited higher levels of aggressive behaviors and lower activity levels compared to those in a non‐colony setting. There also was a trend for colony‐housed animals to huddle, scent‐mark, and exhibit sexual behaviors more often than non‐colony animals. First‐morning‐void urine samples were collected once per week, and assays for E1C and PdG indicated that reproduction was not being suppressed. ANOVA conducted on samples assayed for excreted cortisol showed no differences in mean cortisol concentration by rearing histories or housing conditions. While these physiological indicators reveal no signs of stress, high levels of aggressive and territorial behaviors indicate social unrest in the colony‐housed condition, which may be contributing to the poor reproductive success of those individuals. Zoo Biol 22:545–559, 2003. © 2003 Wiley‐Liss, Inc.  相似文献   

6.
Abstract

Regression surface analysis was used to examine associations between sibling variables and measures of academic achievement and intellectual ability at different levels of social status and family environment variables for girls and boys. The sample was 460 Anglo‐Australian families, each with an 11‐year‐old child. Family environments were defined by parents’ aspirations for their children and parents’ instrumental and affective orientations. Regression models included terms to account for possible linear, interaction, and curvilinear relations between sib size and birth order and measures of word knowledge, word comprehension, mathematics performance, and intellectual ability. The findings indicated that the sibling variables were poor predictors of children's cognitive performance. Typically, sib size and birth order were not related to children's academic performance at different levels of family environment scores.  相似文献   

7.
Animal-assisted therapies (AATs) are not widely promoted in routine mental healthcare but represent a viable treatment option given positive perceptions of pets and growing evidence that animals provide meaningful contribution to psychological wellbeing. Relatively little is known about the general public's attitude toward AATs, especially in relation to more commonly used alternatives. This study compared the acceptability of four different treatment options (AAT, medication, psychotherapy, and no active treatment) for common externalizing behaviors in children. Parents from a community sample (N = 189) were presented with vignettes describing a child with symptoms of an externalizing behavior disorder and were asked to rate the acceptability of the four different treatment options. Participants rated AAT as a highly acceptable form of treatment and more acceptable than no active treatment and medication. However, AAT was rated as less acceptable than psychotherapy. Experiences with animals (both positive and negative) were unrelated to the acceptability of AAT. These findings suggest that AAT is viewed as a highly acceptable form of treatment for common externalizing behaviors and should be more systematically investigated as a treatment for children's mental health problems.  相似文献   

8.

Background

The roles of circulating endothelial progenitor cell (EPC) and mononuclear cell apoptosis (MCA) in liver cirrhosis (LC) patients are unknown. Moreover, vascular endothelial growth factor (VEGF) and stromal cell-derived factor (SDF)-1α are powerful endogenous substances enhancing EPC migration into circulation. We assessed the level and function of EPCs [CD31/CD34 (E1), KDR/CD34 (E2), CXCR4/CD34 (E3)], levels of MCA, VEGF and SDF-1α in circulation of LC patients.

Methods

Blood sample was prospectively collected once for assessing EPC level and function, MCA, and plasma levels of VEGF and SDF-1α using flow cytometry and enzyme-linked immunosorbent assay (ELISA), respectively, in 78 LC patients and 25 age- and gender-matched healthy controls.

Results

Number of EPCs (E1, E2, E3) was lower (all p < 0.0001), whereas SDF-1α level and MCA were higher (p < 0.001) in study patients compared with healthy controls. Number of EPCs (E2, E3) was higher but MCA was lower (all p < 0.05) in Child''s class A compared with Child''s class B and C patients, although no difference in VEGF and SDF-1α levels were noted among these patients. Chronic hepatitis B and esophageal varices bleeding were independently, whereas chronic hepatitis C, elevated aspartate aminotransferase (AST), and decompensated LC were inversely and independently correlated with circulating EPC level (all p < 0.03). Additionally, angiogenesis and transwell migratory ability of EPCs were reduced in LC patients than in controls (all p < 0.001).

Conclusion

The results of this study demonstrated that level, angiogenic capacity, and function of circulating EPCs were significantly reduced, whereas plasma levels of SDF-1α and circulating MCA were substantially enhanced in cirrhotic patients.  相似文献   

9.
Humans differ from many other primates in the apparent absence of obvious advertisements of fertility within the ovulatory cycle. However, recent studies demonstrate increases in women's sexual motivation near ovulation, raising the question of whether human ovulation could be marked by observable changes in overt behavior. Using a sample of 30 partnered women photographed at high and low fertility cycle phases, we show that readily-observable behaviors - self-grooming and ornamentation through attractive choice of dress - increase during the fertile phase of the ovulatory cycle. At above-chance levels, 42 judges selected photographs of women in their fertile (59.5%) rather than luteal phase (40.5%) as "trying to look more attractive." Moreover, the closer women were to ovulation when photographed in the fertile window, the more frequently their fertile photograph was chosen. Although an emerging literature indicates a variety of changes in women across the cycle, the ornamentation effect is striking in both its magnitude and its status as an overt behavioral difference that can be easily observed by others. It may help explain the previously documented finding that men's mate retention efforts increase as their partners approach ovulation.  相似文献   

10.
This study addresses the spatiotemporal variations at play in China's CO2 emissions, based on an estimation of emission levels in the period 1995–2012 and an provincial analysis of the relationship of CO2 emissions to economic growth and energy consumption. Using a series of econometric models and data on the combustion of fossil fuels and cement manufacturing, the study first estimated CO2 emission levels during the study period, exploring their spatiotemporal pattern. The results indicate that both China's total and its per capita CO2 emissions have increased significantly over the study period, with both measures evidencing a similar evolution (albeit one that is characterized by noticeable regional discrepancies at the provincial level and which displays properties of convergence). From a geographical perspective, we found both total and per capita CO2 emissionsto be higher in China's eastern region than in the country's central and western regions. Panel data analysis was subsequently undertaken in order to quantify the dynamic casual relationship between economic growth, energy consumption, and CO2 emissions. The empirical results indicated that the variables were in fact cointegrated and exhibited a long-run positive relationship. The results of further Granger causality tests indicated the existence of a bidirectional positive causality between economic growth and energy consumption, as well as between energy consumption and CO2 emissions, and a unidirectional positive causality running from economic growth to CO2 emissions. The findings of this study suggest that China is, in the long run, dependent on carbon energy consumption for its rapid economic growth, a dependency which is the cause of considerable increases in CO2 emissions. China should therefore make greater efforts to develop low-carbon technologies and renewable energy, and improve energy efficiency in order to reduce emissions and achieve green economic growth.  相似文献   

11.
The developmental origin of abnormal behaviors is generally associated with early rearing environments that lack sufficient physical and sensory stimulation. However, other factors should also be considered. A large sample of captive chimpanzees (128 males and 140 females) was surveyed for the presence or absence of 18 abnormal behaviors. Origin variables included the subject's source (zoo, pet, performer, or laboratory), rearing (mother‐ or hand‐reared), and sex. Animals were assessed while held at the Primate Foundation of Arizona, University of Texas M. D. Anderson Cancer Center, or White Sands Research Center. There was a confound among origin variables; more hand‐reared animals than expected were from laboratories. Logistic regression tested the relationship of rearing and source, with sex as a secondary predictor variable, to each of the abnormal behaviors. There was no clear association between any abnormal behavior and source. However, for coprophagy, relative to animals from the laboratory, zoo animals tended to show a higher prevalence, while performers tended to show a lower prevalence (when rearing and sex were controlled). Rocking and self‐sucking were significantly more likely in hand‐reared animals. Coprophagy and depilation of self were significantly more likely in mother‐reared animals. When rearing and source were statistically controlled, the only significant sex difference was a higher prevalence of coprophagy in females and a higher prevalence of rocking in males. In a second, smaller sample of 25 males and 33 females from Southwest Foundation for Biomedical Research, no significant sex association was found for coprophagy, urophagy, rocking, or self‐depilation. In this second sample, coprophagy was also significantly more likely in mother‐reared than hand‐reared subjects. The association of some abnormal behaviors with mother‐rearing suggests that some form of social learning may be involved in the origin of some of these behavior patterns. This indicates that some abnormal behaviors may not be always be indicative of reduced psychological well‐being in captive chimpanzees. Am. J. Primatol. 48:15–29, 1999. © 1999 Wiley‐Liss, Inc.  相似文献   

12.
Objective: The objective was to examine a breadth of personal, behavioral, and socio‐environmental factors as potential risk and protective factors of overweight among male and female adolescents. Research Methods and Procedures: A longitudinal study was conducted with an ethnically and socio‐economically diverse sample of 2516 adolescents who completed surveys at both Time 1 (1998 to 1999) and Time 2 (2003 to 2004) of the Project Eating Among Teens (EAT) study. Results: In 1998 to 1999, 335 (25.7%) girls and 282 (26.4%) boys met the age‐adjusted criteria for overweight. During the 5‐year study period, 236 (70.5%) of the overweight girls and 185 (65.7%) of the overweight boys remained overweight and 115 (12.0%) girls and 77 (9.9%) boys originally not overweight became overweight. Although differences by sex were found, a number of personal, behavioral, and socio‐environmental factors were associated with overweight among both male and female adolescents. Body dissatisfaction and weight concerns at Time 1 predicted overweight at Time 2 for both male and female adolescents. Dieting and use of unhealthy weight control behaviors at Time 1 also predicted overweight at Time 2. Greater frequency of breakfast consumption at Time 1 was protective against overweight. Higher levels of weight‐related teasing and parental weight‐related concerns and behaviors at Time 1 were positively associated with Time 2 overweight. Discussion: Body dissatisfaction, weight concerns, use of unhealthy weight control behaviors, weight‐related stigmatization, and parental concern about the child's weight may increase risk for adolescent overweight. Interventions that enhance adolescents’ body satisfaction while providing them with skills to avoid dieting and to engage in more effective weight‐control behaviors should be developed and tested.  相似文献   

13.
This study seeks to identify the change points, tendencies, and trends in climatic parameters and to investigate their relationship with forest cover loss and carbon dioxide (CO2) emission in the Garo Hills region of Northeast India.This study is based on secondary data on Precipitation, Maximum Temperature, Minimum Temperature, Relative Humidity, Tree cover loss, and CO2 emission in Garo Hills from 1984 to 2019. Mann-Kendall's and Sen's slopes were employed to calculate the trend of monthly and seasonal climatic parameters, and Pettitt's test was used to estimate the breakpoints.We further attempted to identify the relationship between the variables under consideration using Pearson's correlation and regression analysis. The results indicate that precipitation levels were generally decreasing over the majority of months and seasons.The maximum temperature showed a marked increase, while the minimum temperature experienced a decrease in all seasons after 2008. From 1999 onwards, the relative humidity has been on the rise in all seasons except monsoon. Regression analysis reveals that the relative humidity and maximum temperature contributed negatively to precipitation. The maximum temperature was positively correlated with both forest cover loss (r = +0.58) and CO2 emission (r = +0.59), while the minimum temperature was negatively correlated with both (r = −0.59 and r = −0.59). This study will provide stakeholders with an understanding of how weather factors vary over time, how forest cover loss and CO2 emissions affect weather patterns in the region, and how to develop climate mitigation strategies.  相似文献   

14.
Abstract

Retrospective parental reports are common in the developmental science literature, but their validity has been questioned. We investigated the consistency of retrospective maternal recall by comparing original with retrospective maternal reports in three domains (maternal cognitions, mother-reported child and mother behaviors, and observed child and mother behaviors) at three retention intervals (12, 14, and 15 years) in two metrics (individual standing and group level). In a longitudinal study, European American mothers (N?=?46) provided data when their children were 5, 20, and 48 months of age and retrospective recall data for each age when their children were 16 years. Overall, mothers recalled similar average mean levels (49% of variables explored) or better mean levels (41% of variables) retrospectively; better levels indicating a positive recollection bias. At least moderate consistency in relative standing was evident for 52% of variables. However, the findings varied somewhat by domain, child age, and person. Retrospective parental reports can provide accurate accounts of the past, but should be used with caution, as their consistency varies and is specific to moderating factors.  相似文献   

15.
ABSTRACT

This scoping study assessed the concentrations of zinc, chromium, and nickel in the muscle and internal organs of a sample of commercially available meat from Nigerian-bred cattle. The dried samples were digested with a 3:2 HNO3/HClO4 mixture and analyzed for these three metals with an atomic absorption spectrophotometer (AAS). The ranges of detectable values (mgkg?1) were Zn (433.82–529.36) Cr (5.39–19.85), and Ni (0.80–1.72). Liver and muscle showed the highest concentrations of Zn while the highest concentrations of Cr occurred in the tripe. Nickel's concentration in the liver was the lowest. All samples showed Zn concentrations greater than the Codex Alimentarium limits of 50 mg/kg (muscle) and 80 mg/kg (edible offal), and 147 samples exceeded the 150 mg/kg limit set by the Australia New Zealand Food Authority. One hundred and twenty of the 150 samples showed Cd concentration above the U.S. Environmental Protection Agency's limit of 8 mg/kg, while 93% (muscle), 77% (liver), 97%(tripe), and 100% (kidney and intestine) showed concentrations of Ni higher than 0.5 mg/kg set as a guideline limit by Council of Mutual Economic Assistance. These high concentrations in the tested commercial sample of Nigerian beef may reflect the general pollution levels of these metals in the Nigerian environment.  相似文献   

16.
Fighting is a costly behavior, consuming both time and energy. As a result, the benefits of acquiring resources must outweigh these costs. Resource value will thus influence willingness to invest in a contest through its objective (the intrinsic properties of the resource) and subjective value (context/state dependent). In burrowing crayfish, subjective resource value may vary with life stage: adults, subadults, and juveniles differ in their ability to obtain resources. As juveniles cannot dig their own burrows, we hypothesize that earlier life stages will exhibit lower aggression than later life stages. To test this, we evaluated contests between paired individuals according to their cephalothorax length (CL), encompassing different life stages of Parastacus brasiliensis. To quantify aggression levels, we recorded contest duration, the frequency of low and highly aggressive behaviors, the time to escalate to highly aggressive behaviors, the probability of initiating contests with highly aggressive behaviors, and the latency to initiate a contest. We examined the relationship between these dependent variables and CL (independent variable) using GLMs to test how aggressive behaviors develop. Contest duration increased with pair mean, winner's and loser's CL. Frequency of low aggressive behaviors increased with CL, whereas highly aggressive behaviors, latency, and time to reach highly aggressive behaviors were unrelated to CL. Smaller individuals had a higher probability of initiating contests with highly aggressive behaviors. Self‐assessment explains the contest dynamics of P. brasiliensis, with smaller individuals giving up sooner, probably due to lower energy and time budgets.  相似文献   

17.
以雅安市雨城区段青衣江河岸带的草本植被为研究对象,采用典型样地法选取沿岸受3种不同强度人为干扰的样地(轻度干扰的河滩地、中度干扰的割草地和重度干扰的弃耕地),探究不同人为干扰强度对青衣江沿岸的草本植物群落物种多样性和生态位的影响。结果表明:在3种类型的样地中共观测到64个物种,隶属于26科53属,物种数随着干扰强度的增加而降低;分析重要值发现,不同干扰强度下群落的主体均为菊科(Compositae)、禾本科(Gramineae)、蓼科(Polygonaceae)和豆科(Leguminosae)的种类,各物种重要值的差异不大,优势种不明显,种间竞争激烈;受不同干扰强度群落的生境存在差异,轻度干扰、中度干扰和重度干扰群落的生态位重叠值在0.5以上的物种数比率分别为95.0%、85.4%、74.2%,受不同强度干扰群落之间的物种相似程度不同,轻度干扰与中度干扰、中度干扰与重度干扰、轻度干扰与重度干扰的群落相似性系数分别为0.733、0.719、0.625;受不同强度人为干扰的群落中物种丰富度指数D值和Shannon-Wiener多样性指数H值的大小排序为轻度干扰中度干扰重度干扰,但Simpson指数H'值和Pielou均匀度指数Jsw值在样地之间的差异不显著。  相似文献   

18.
《Anthrozo?s》2013,26(4):353-368
Abstract

A sample of 51 homeless people in Cambridge, UK completed a questionnaire featuring adapted Animal Empathy and Companion Animal Bonding Scales. Concepts of crime, drug use, and health matters amongst the homeless, both dog owning and non-dog owning, were investigated, as well. Ninety members of the general public completed a similar questionnaire which sought their opinions on homeless people who own dogs. There was a highly significant difference (p < 0.01) between the homeless and the securely housed on their animal empathy and attachment scores, with the homeless sample displaying higher values. Gender and dog ownership status had no effect on these scores. A near significant result (U = 2, n1 = 13, n2 = 58, p = 0.06) was revealed for animal empathy scores of those who gave money to dog-owning homeless people and those who gave to non-dog owning homeless people. Of the public respondents, women were significantly more likely to show concern for a homeless person's dog's welfare than men (X2(1) = 8.5, p < 0.01), and of the homeless respondents, non-dog owners were significantly more likely than dog owners to believe that having a dog helped initiate conversations with the public (X2(1) = 4.0, p < 0.05). Highly significant differences (U = 10, n1 = 31, n2 = 20, p < 0.01) were found for medical care use between the dog-owning and non-dog owning homeless, and health scores showed a reversed trend compared to that expected for the general population, with dog owners scoring lower than non-dog owners.  相似文献   

19.

Background

Alcohol, tobacco, and illegal drug use cause considerable morbidity and mortality, but good cross-national epidemiological data are limited. This paper describes such data from the first 17 countries participating in the World Health Organization''s (WHO''s) World Mental Health (WMH) Survey Initiative.

Methods and Findings

Household surveys with a combined sample size of 85,052 were carried out in the Americas (Colombia, Mexico, United States), Europe (Belgium, France, Germany, Italy, Netherlands, Spain, Ukraine), Middle East and Africa (Israel, Lebanon, Nigeria, South Africa), Asia (Japan, People''s Republic of China), and Oceania (New Zealand). The WHO Composite International Diagnostic Interview (CIDI) was used to assess the prevalence and correlates of a wide variety of mental and substance disorders. This paper focuses on lifetime use and age of initiation of tobacco, alcohol, cannabis, and cocaine. Alcohol had been used by most in the Americas, Europe, Japan, and New Zealand, with smaller proportions in the Middle East, Africa, and China. Cannabis use in the US and New Zealand (both 42%) was far higher than in any other country. The US was also an outlier in cocaine use (16%). Males were more likely than females to have used drugs; and a sex–cohort interaction was observed, whereby not only were younger cohorts more likely to use all drugs, but the male–female gap was closing in more recent cohorts. The period of risk for drug initiation also appears to be lengthening longer into adulthood among more recent cohorts. Associations with sociodemographic variables were consistent across countries, as were the curves of incidence of lifetime use.

Conclusions

Globally, drug use is not distributed evenly and is not simply related to drug policy, since countries with stringent user-level illegal drug policies did not have lower levels of use than countries with liberal ones. Sex differences were consistently documented, but are decreasing in more recent cohorts, who also have higher levels of illegal drug use and extensions in the period of risk for initiation.  相似文献   

20.
Objective: Information regarding the prevalence, nature, sources, and psychosocial correlates of teasing was obtained for overweight (OV) children (10 to 14 years of age) vs. non‐overweight (non‐OV) peers. It was hypothesized that weight‐related teasing would be negatively correlated with self‐esteem in specific domains and with enjoyment of physical/social activities and positively correlated with loneliness, bulimic behaviors, body dissatisfaction, and enjoyment of sedentary/isolative activities. Research Methods and Procedures: Teasing experiences and psychosocial correlates were assessed among OV children from a fitness camp and a demographically similar school sample of non‐OV children. Results: Among the OV children, appearance‐related teasing was more prevalent, frequent, and upsetting, involved disparaging nicknames focusing more on weight rather than less stigmatized aspects of appearance, and more often perpetrated by peers in general rather than a specific peer. Degree of teasing within the full sample was significantly associated with higher weight concerns, more loneliness, poorer self‐perception of one's physical appearance, higher preference for sedentary/isolative activities, and lower preference for active/social activities, all but the latter association holding up above and beyond actual weight status and demographics. Among OV children, teasing was associated with bulimic behaviors. Associations with type of teasing showed specificity, with weight‐related teasing predicting weight and appearance variables and competency‐related teasing related to social domain factors. Discussion: When frequency, intensity, emotional impact, and stigmatized content are examined, findings indicate that teasing is more severe for OV children. Effective interventions are needed to help victims cope with and prevent further weight‐related teasing, which may improve peer functioning, enhance weight control efforts, and reduce risk for future eating disturbance.  相似文献   

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