Attitudes toward Animals among German Children and Adolescents

ABSTRACT

This is the first study about attitudes toward animals among German children and adolescents. A sample of 543 pupils (261 boys, 282 girls) aged 11 to 17 (mean age = 13.37 ± 2.01 years) completed a questionnaire based on different established scales, for example, the Animal Attitude Scale (AAS) and the Intermediate Attitude Scale (IAS). Several aspects of attitudes toward animals and various dimensions of human–animal relationships were measured, including gender, age, grade, pet ownership, animal-related activities, meat consumption, and fear of and disgust toward animals. Gender and age were important factors in determining attitudes toward animals: pro-animal attitudes decreased with age and girls showed more positive attitudes compared with boys. Pet ownership and animal-related activities were associated with more positive attitudes toward animals, whilst meat consumption was related to lower pro-animal attitudes. There were no correlations between fear and general attitudes toward animals. The correlations between disgust and attitudes toward animals were weak. We found significant correlations among the different scales and subscales in animal attitudes.     

Enhancing Children's Attitudes About the Humane Treatment of Animals: Generalization to Human-Directed Empathy

Abstract

We assessed the impact of a year-long, school-based humane education program on younger (first and second graders) and older (fourth and fifth graders) children's attitudes toward the treatment of animals. Generalization to human-directed empathy was also measured. Using a pretest-posttest design and ANCOVA, we found that the program enhanced the animal-related attitudes of children differentially, depending on grade level. For younger children, there was no significant difference between experimental (E) and control (C) group attitude means; however, qualitative analysis showed that greater enhancement of attitudes occurred for first grade E group children than for C group children at that grade level. No differences were present on the generalization measure of empathy. For older children, there was a significant difference between E and C group attitude means qualified by grade level—there was greater enhancement of humane attitudes for E group than for C group fourth graders but no difference for fifth graders. On the generalization measure of empathy, posttest means for the E group were significantly greater than means for the C group regardless of grade level. The results contribute to the growing literature on the relation between children and animals and serve to encourage and validate the efforts of humane educators to improve children's caring and kindness toward companion and noncompanion animals.     

The Strange Animal Situation Test

ABSTRACT

Many tools assess the reactions of humans encountering familiar or unfamiliar partners or environments. Companion animals belong to our everyday environment and influence our lives. Whereas many standardized tools test companion animals' reactions to humans, few evaluate humans' reactions to companion animals. We present here a test with a guinea pig that can be applied to a wide range of people in the home environment. This standardized test and simple coding system enabled us to characterize individual behavioral profiles of children and compare them in relation to different factors (e.g., gender, age, pet ownership). We observed 59 children (32 girls, 27 boys), aged between 6 and 12 years old. Our results show that most children first looked at the guinea pig (72%), smiled when they saw it (49%), and then went directly towards it without looking at their parent (79%). Many children touched the animal without hesitation (86%). Moreover, this test reveals more than the mere interest of children in guinea pigs. Indeed, a cluster analysis differentiated four behavioral profiles that reflected aspects of the children's experience, gender, and lifestyles. When encountering the unfamiliar guinea pig, children could be “confident” (go straight to the animal and touch it; 64%), “anxious” (look at parent; 12%), “indirect” (hesitate and touch; 14%), or “careful” (emit vocal and/or verbal behaviors; 10%). The potential future application of this research is to compare behavioral profiles quantitatively over the long term, taking into account the development and experiences of people with typical development and those with atypical development (e.g., autistic disorders).     

Re-Evaluation of the Companion Animal Bonding Scale

ABSTRACT

This study re-evaluated the Companion Animal Bonding Scale (Poresky, Hendrix, Mosier and Samuelson 1987) using a wide range of developmental levels. Participants included 714 individuals (284 boys and 430 girls) from fourth grade to undergraduate college status. The elementary, middle, and high school students were enrolled in a public school system in a large metropolitan area and the college students were enrolled in a medium size state university. The sample included 600 Caucasians and 114 members of other ethnic groups. Only responses from current pet owners (n=610) were included in data analysis. Analysis of the Companion Animal Bonding Scale revealed three factors related to human-animal attachment: (1) emotional bond/affectional tie, (2) physical proximity, and (3) caretaking. The caretaking factor found in this study differs from the third factor (animal responsiveness and autonomy) reported by Poresky et al. (1987). The three factors in this study also differ somewhat from those reported by Poresky (1997). The results of this study are discussed within the context of attachment theory.     

Social conditioning of body height and mass in children and adolescents, as well as in adult inhabitants of the Konin Province, Poland.

This paper presents the socio-economic conditioning of somatic features in children and adolescents, as well as in adults, both men and women. The material used in the analysis was collected in 1990 in the Konin voivodeship (Poland). It comprises 1587-1608 boys and 2191-2213 girls at the age of 7-18 years. The adults consist of two groups: 1. aged 25-39 (3096 men and 4628 women), 2. aged 40-59 (4210 men and 3061 women). The metrical data comprise body height, body mass and BMI. Environmental (size of the district of residence) and social data (level of education and professional data of the parents) were taken into account. Multidimensional statistical analysis (step-wise) was applied to explain the variability of the somatic features under study in relation to the socio-environmental factors. It could be shown that the socio-environmental differentiation of the somatic features manifests itself in a different manner depending on the kind of feature, on the gender and on the age. In comparison with the girls the boys show a greater ecosensitivity of body height and mass and a lesser ecosensitivity concerning the BMI. Among all the factors describing "the quality of living conditions" the classically used indirect factors have a fundamental influence on the development of body height, body mass and BMI of boys, as well as on the body height of girls (e.g. parents' addiction to nicotine, physical effort). The social differentiation manifests itself most clearly in adult women's body mass and BMI and in men's body height. The level of education is a factor of relatively highest importance. It differentiates somatic features of men and women independently of their age (exceptions: body mass of younger women, BMI of older men). The occupational stratification differentiates women's somatic features (with the exception of the BMI of the older women) and body height of the younger men. The size of the district differentiates somatic features in younger women and men, apart from body height in men, and conditionally (Ha: one-sided) BMI in older women.     

Body mass index, prevalence of overweight and obesity in Lithuanian children and adolescents, 1985-2002

The study provides the body mass index (BMI), the prevalence of overweight (OW) and obesity (OB) in Lithuanian children and adolescents, 1985-2002. In the 2000-2002 more than 9000 schoolchildren of 7-18 years old were investigated in the 5 biggest towns and surrounding settlements of Lithuania. These data were compared with the 1985 data. The prevalence of OW and OB was estimated using the International Obesity Task Force (IOTF) cut-off points. The prevalence of OW in Lithuanian children and adolescents was higher among younger schoolchildren in comparison with older adolescents. OW was lower among the older girls in comparison with the older boys: 4.60%-11.50%/4.80%0-13.62% in the 7-13 years girls/boys, versus 1.50%-6.60%/3.90%-9.50% in the 14-18 years old girls/boys. The prevalence of OW among younger Lithuanian adolescents did not change significantly in the last 15 years, but it slightly decreased in older boys and demonstrably diminished in older adolescent girls. In generally, the prevalence of OW among Lithuanian adolescents is low in comparison with the prevalence of OW in children from the other countries.     

A Significant Increase in the Incidence of Central Precocious Puberty among Korean Girls from 2004 to 2010

Background

Few studies have explored the trends in central precocious puberty (CPP) in Asian populations. This study assessed the prevalence and annual incidence of CPP among Korean children.

Methods

Using data from the Korean Health Insurance Review Agency from 2004 to 2010, we reviewed the records of 21,351 children, including those registered with a diagnosis of CPP for the first time and those diagnosed with CPP who were treated with gonadotropin-releasing hormone analogs.

Results

The prevalence of CPP was 55.9 per 100,000 girls and 1.7 per 100,000 boys, respectively. The overall incidence of CPP was 15.3 per 100,000 girls, and 0.6 per 100,000 boys. The annual incidence of CPP in girls significantly increased from 3.3 to 50.4 per 100,000 girls; whereas in boys, it gradually increased from 0.3 to 1.2 per 100,000 boys. The annual incidence of CPP in girls consistently increased at all ages year by year, with greater increases at older ages (≥6 years of age), and smaller increases in girls aged < 6 years. In contrast, the annual incidence remained relatively constant in boys aged < 8 years, while a small increase was observed only in boys aged 8 years. The increase of annual incidence showed significant differences depending on age and gender (P <0.0001).

Conclusions

The annual incidence of CPP has substantially increased among Korean girls over the past 7 years. Continued monitoring of CPP trends among Korean children will be informative.     

The Children's Treatment of Animals Questionnaire: A Rasch Analysis

ABSTRACT

The study of human–animal interactions is limited by a paucity of empirically validated measures of humane treatment of companion animals. The current study reports findings from a psychometric analysis of the Children's treatment of animals Questionnaire (CTAQ; thompson and Gullone 2003), an instrument that assesses children's humane interactions with nonhuman animals. Specifically, the current study extends what is known about the psychometric properties of the CTAQ by using traditional and item response theory analyses. The CTAQ was administered to a sample of 217 school-age children whose mothers were currently receiving residential or non-residential domestic violence services. Item-analysis, exploratory factor analysis, and parallel analysis were conducted to replicate previous psychometric evaluations of the CTAQ. Rasch analysis of the CTAQ was also conducted to provide a stringent test of unidimensionality and to identify potential invariance in item functioning across various demographic variables. The CTAQ showed adequate fit to the Rasch model; one modification, removal of item 5, was required. A Rasch principal components analysis of residuals indicated a single latent dimension among the remaining 12 items. Scale use was appropriate; Rasch-andrich thresholds increased with category values and no disordering of categories was evident. Examination of item-person maps indicated the sample was also well-targeted. Notably, evidence of differential item function was found across Spanish and English translations. Overall, findings indicate that the CTAQ is an appropriate unidimensional measure of children's humane treatment of animals. The measure is particularly well-suited for children ages 7 to 12 years who are at risk for exposure to and perpetration of animal cruelty. We recommend use of a 12-item version of the CTAQ to enhance the utility of the total score as a latent measure of children's humane treatment of companion animals.     

Assessing Effectiveness of a Nonhuman Animal Welfare Education Program for Primary School Children

Nonhuman animal welfare education aims to promote positive relationships between children and animals and thus improve animal welfare, yet few scientific evaluations of these programs exist. This study aimed to evaluate the effectiveness of an education program developed by the Scottish Society for the Prevention of Cruelty to Animals (SPCA) that included 4 interventions focusing on pets (companion animals), wild animals, farm animals, and general animal rescues. Knowledge, attachment to pets, and attitudes and beliefs about animal minds were assessed at pretest, posttest, and delayed posttest using a questionnaire administered to 1,217 Scottish children aged 7 to 13 years old. Results showed a significant positive impact of the program on knowledge about animals and the Scottish SPCA for all interventions. The pet and farming interventions significantly impacted children’s beliefs about animal minds. There were trends toward improvements in a range of other measures. This study highlights the importance of teaching animal welfare education to children for early prevention of animal cruelty, discusses the need to base this education on theory and research to find effective change, and demonstrates how evidence-based practice can inform future education programs.     

Assessing motivation in children using a progressive ratio task

The association of age and sex on the performance of a progressive ratio task was studied in 847 children, ages 4-14 years. Variations of this task have been used extensively with animals and to a lesser extent with humans to study factors that affect aspects of motivation. The participants in this study were required to press a response lever for nickel reinforcers during a 10 min period. One response was required to earn the first nickel and each subsequent nickel required an additional 10 more responses. Older children had a significantly higher breakpoint than younger children. This appeared to be mostly the result of older children having significantly shorter inter-response times than younger children. In addition, boys had significantly higher breakpoints than girls, especially at older ages. The results of this study illustrate that both age and sex influence the performance of this task and thus suggest that age and sex influence aspects of motivation in children. Further, characterization of performance of this task by humans facilitates comparisons with animal models and, thus, enhances its translational utility.     

High rate of Helicobacter pylori reinfection in children and adolescents

AIMS: Primary Helicobacter pylori infection occurs predominantly in childhood. The aims of this study were to establish the rate of H. pylori reinfection after successful eradication in children and adolescents and to determine the risk factors associated with reinfection. PATIENTS AND METHODS: This retrospective study involved 45 children (20 girls, 25 boys) who met the following criteria: eradication of H. pylori confirmed at least 4 weeks after the completion of therapy, and the search for reinfection at least one year after control of eradication of H. pylori. Demographic data, socioeconomic status and living conditions were recorded. RESULTS: Forty-five children aged 1.2-17.6 years (median, 10.9 years) at the time of H. pylori treatment were reviewed 1 to 9 years after H. pylori eradication. Eight children (18%) had been reinfected (5.4% to 6% per patient-year). Six of 25 (24%) children older than 10 years at the time of diagnosis became reinfected. None of the studied risk factors was associated with reinfection. However, having a sibling younger than 5 years was found in four of seven (57%) reinfected children versus five of 24 (21%) nonreinfected children (p = .08). CONCLUSION: Children become reinfected more frequently than adults. Adolescents become reinfected, whereas acquisition of primary H. pylori infection occurs predominantly in early childhood. Close contact with young children, especially siblings, younger than 5 years could be a more important risk factor than the age of the patient at the time of treatment for the high rate of reinfection in childhood.     

Gender differentiations of cognitive-motor functioning in prepubertal and pubertal children

The aim of this study was to determine cognitive and motor status factors in female and male children aged 10-14, as well as developmental and/or integration functions according to gender. The study included 162 girls and 134 boys aged 10-14, divided into four groups: 84 girls aged 10-12 (mean age 11.26, SD 0.68), 84 boys aged 10-12 (mean age 11.41, SD 0.50), 78 girls aged 13-14 (mean age 13.52, SD 0.63) and 50 boys aged 13-14 (mean age 13.21, SD 0.53). The significance of quantitative differences between boys and girls in the overall system of variables was defined based on the results of canonic discriminant analysis of variance, and within each variable based on the results on univariate analysis of variance (ANOVA). In the younger age group (10-12 years), girls were superior to boys in a test assessing flexibility (Seated straddle stretch), whereas, compared to girls, boys had greater strength of the trunk (Crossed-arm sit-ups), greater explosive strength ofjump and sprint type (Standing broad jump and 20 m dash), and coordination (Obstacle course backwards and Steps laterally). In the older age group (13-14 years) differences in flexibility were even more prominent in favor of girls, whereas the differences in explosive strength increased in favor of boys, especially of the throwing type with better agility (Steps laterally), balance (Board balance) and greater static strength of arms and shoulders (Bent-arm hang). In order to determine qualitative differences between pubertal and prepubertal girls and boys, the matrix of variable inter-correlations was factorized by the procedure of principal components procedure, that were then transformed to promax solution. The results showed that cognitive functioning had a significant role in the motor efficacy of girls and boys aged 10 to 14. In the age group of 10-12 years, in females, cognitive functioning is related to the motor system which integrates the regulation of muscle tone with agility/coordination, whereas in males there is a relation between cognitive abilities and the regulator of speed of upper extremities movement frequency. In the age group of 13-14 years, in females, cognitive functioning is involved in forming the factors for regulation of coordination and the intensity of energy mobilization in lower extremities, and to some degree, in the factor for regulation of intensity of energy mobilization in upper extremities and strength of the trunk, whereas in males the integration of synergetic regulation of movement in terms of balance and agility in terms of speed of direction change is carried out with significant involvement of cognitive abilities.     

Estimating height from arm span measurement in Malawian children

Arm span and standing height were measured in 289 boys and 337 girls aged 6-15 years who were free from physical deformities which can affect stature or arm span. The arm span exceeded height in all age groups of boys and in older girls. At the age of 7, 11 and 12 years girls were significantly taller than the boys and had longer arm span while at the age of 15 years, the trend was opposite. The mean difference between the two anthropometric parameters for boys was 5.45 +/- 4.21 cm (t = 3.556, p < 0.001) and for girls was 4.94 +/- 4.96 cm (t = 3.542, p < 0.001). Correlation coefficient between height and arm span measurements for Malawian boys was 0.983 and for girls was 0.986. Height, arm span and height-arm span difference increased with age of children while height to arm span ratio decreased. The gender difference in height-arm span differences was only significant at the age of 15 years. Multiple regression and cross validation were performed. Height of Malawian children of both sexes can be estimated from equation: Height (cm) = 15.756 + (0.168 x age) + (0.839 x arm span) (SEE = 0.760, R2 = 0.988).     

Effect of glycaemic control and duration of disease on overnight albumin excretion in diabetic children.

Urine albumin excretion rates were measured in overnight timed samples from diabetic and non-diabetic schoolchildren. The excretion rates in the diabetics were significantly higher than those in the controls and were positively correlated with age, duration of diabetes, and glycaemic control. Diabetic children aged 12 years and older had significantly higher albumin excretion rates than younger diabetic children matched for duration of disease. Among the non-diabetic controls there was no correlation between albumin excretion rate and age and the girls excreted significantly more albumin than the boys. Measurement of the overnight albumin excretion rate may provide a useful early indicator of the progression to clinical proteinuria in diabetes and is free from random variations such as that due to exercise.     

38年来济南、青岛儿童少年生长的长期变化

本文分析了济南、青岛1962—2000年7—18岁儿童少年生长发育的长期变化趋势。38年间,济南市7—18岁男女生身高平均增长15 48cm(男)、12 09cm(女),体重平均增长15 76kg(男)、10 01kg(女),胸围平均增长7 88cm(男)、4 10cm(女);青岛市7—18岁男女生身高平均增长17 12cm(男)、13 19cm(女),体重平均增长16 98kg(男)、10 46kg(女),胸围平均增长6 72cm(男)、3 05cm(女)。青岛市男女生身高的增长幅度显著大于济南。     

Abstracts

Abstract

This study examines the effects of gender in conjunction with age, pet ownership, and sibling status on children's ideas about domestic animal young (puppies and kittens) and how they are nurtured. A theoretical model accounting for gender differences in the development of nurturance in children is presented. The model argues that children may develop knowledge about nurture from many sources, including animals, and that gender differences are most likely when behavior (versus knowledge) and baby care (versus animal care) are assessed. Ideas about animal young and animal caregiving of their young were individually assessed in structured interviews with 43 preschoolers and 42 second graders. Boys' ideas increased with age, while that of girls did not. Having a younger sibling was associated with more knowledge in boys but not in girls. Children with pets had more ideas about how adult animals cared for their young than did non-pet owners.     

Fetal sex determination in infants in Punjab,India: correlations and implications.

OBJECTIVES--To determine the proportion of children whose sex was determined prenatally among those attending one Indian hospital and to identify factors which affect use of fetal sex determination. DESIGN--Cross sectional study using interviews with mothers. SETTING--Medical school hospital in Punjab, India. SUBJECTS--596 children delivered or seen for inpatient or outpatient care. MAIN OUTCOME MEASURES--Fetal sex determination, sex of child, number and sex of siblings, type of care received, socioeconomic status, and maternal education. RESULTS--Sex had been determined prenatally for fewer girls (5/236, 2%) than boys (49/360, 14%). Fetal sex determination had been done for only 2% (3/154) of first born boys compared with 18% (12/66) with one older sister and no older brother and 63% (30/48) with more than one older sister and no older brother. Only four boys whose sex had been determined prenatally had older brothers. The five girls whose sex had been determined prenatally either had a male twin or were incorrectly identified as male. Prenatal sex determination had been done for 21% (26/122) of boys admitted for inpatient care compared with 11% (19/173) seen as outpatients. Use of fetal sex determination increased with increasing monthly income (chi2 for trend = 6.384, P = 0.0115). None of the mothers who had had no education had used fetal sex determination, but among mothers with some education the frequency of use did not change with increasing education. The sex ratio of children born at the hospital rose from 107 boys/100 girls in 1982 to 132 boys/100 girls in 1993. CONCLUSIONS--Fetal sex determination was common, especially if the family already had daughters. Sex determination seems to be driven by a desire to have sons, with socioeconomic status and education having little effect. The lower prevalence of fetal sex determinations for girls is likely to be due to abortion of fetuses found to be female.     

Growth attainments of well-off chandigarh children: A mixed longitudinal study

Distance and velocity pattern of growth for body weight and height of 134 well-off Chandigarh boys aged 9–17 years, and 109 girls aged 9 to 16 years were studied following a mixedlongitudinal growth study design. For both body weight and height pattern-wise, Chandigarh boys showed close similarity with their American counterparts up to about 13 years of age, while girls did so till 12 years. Where after, Chandigarh children remained lighter and shorter than those of American origin and this differential may be explained on racial grounds rather than nutritional ones since all children included in this study remained free from dietary and other health related constraints. Marginally, higher height growth attainments noticed in Chandigarh children in contrast to their other Indian counterparts during initial years of adolescence shows that Chandigarh children are in process of expressing their genetic growth potential to its full which has not yet been fully achieved. The rate (velocity) of weight and height growth in Chandigarh children remained substatially lower than their sex-matched British counterparts throught the period of study. PHV in boys measured 6.4 cm/yr. and 5.4 cm/yr. in girls. It was attained at the age of 11.5 years in girls and 12.5 years in boys. Peak weight velocity in boys averaged 3.7 kg/yr., while it measured 4.6 kg/yr. in girls. In girls (11.5 yr.), PWV too was attained earlier than boys (13.5 yr.) by two years. The shorter height and lighter weight growth attainments noticed in Chandigarh children in contrast to their Western counterparts may be attributed to slower and lesser magnitude peak growth velocities recorded in Chandigarh children. The use of values presented has been recommended to monitor and assess growth attainments of Indian children residing in the Union Territory of Chandigarh.     

Diagnostic utility of a low-dose gonadotropin-releasing hormone test in the context of puberty disorders

OBJECTIVES: The 10-microg gonadotropin-releasing hormone (GnRH) test assesses pituitary gonadotroph responsiveness, whereas the 100-microg dose assesses maximal secretory capacity. Our aims were to establish normative data for the low-dose test in children and to evaluate the test in diagnosing common pubertal disorders. METHODS: We retrospectively classified 107 children who underwent 10-microg GnRH tests into normal prepubertal (20 boys, 10 girls), normal early pubertal (10 boys, 16 girls), constitutional delay of puberty (CDP, 13 prepubertal boys >12 years), hypogonadotropic hypogonadism (HH, 5 prepubertal boys >12 years), central precocious puberty (CPP, 19 girls) or premature thelarche/variant (13 girls). RESULTS: Peak LH response was higher in prepubertal boys >12 years compared with younger boys (p < 0.01) but showed no further change in early puberty. CDP boys had LH responses similar to prepubertal boys >12 years. HH boys showed an absent LH response which diagnosed HH with 100% sensitivity and 96% specificity. Thelarche girls had LH:FSH peak ratios lower than normal prepubertal (p = 0.001), pubertal (p < 0.05) or CPP (p = 0.001) girls. CONCLUSIONS: We have established normative values for the low-dose GnRH test in children. The test successfully differentiated HH from CDP in boys, and contributed to the differential diagnosis of CPP and premature thelarche in girls.     

Characteristics of Shelter-Relinquished Animals and Their Owners Compared With Animals and Their Owners in U.S. Pet-Owning Households

Animal shelters in the United States annually receive millions of relinquished dogs and cats, and risk factors for relinquishment are not fully understood. Investigators sponsored by the National Council on Pet Population Study and Policy interviewed people who relinquished dogs and cats at 12 shelters in four regions. We collected similar data from a sample of U.S. households with companion animals. Data collected included nonhuman animal characteristics such as age, sex, and frequency of selected behaviors. We also obtained data on keepers' (owners') age, sex, and level of education as well as their general knowledge of pet care and behavior. We found that relinquishment was associated with physical and behavioral characteristics of the animals and owner characteristics and knowledge. Relinquished animals were more likely to be intact, younger, and mixed bred. People relinquishing animals were significantly more likely to be men and younger than 35 years. Duration of ownership was significantly shorter for relinquished animals.