Chapter 3 Assessing Children’s Health ©2012 Cengage Learning. All Rights Reserved.

Health Information….. Information about a child’s health is available in many forms and from a variety of sources. ©2012 Cengage Learning. All Rights Reserved.

Health Information….. (continued) This information can be used to: assess and monitor a child’s health over time identify developmental problems formulate intervention plans make referrals and work with service providers evaluate a child’s progress ©2012 Cengage Learning. All Rights Reserved.

Child Health Histories Information that families provide on health history forms can be useful for understanding the child’s: Current developmental progress Special health conditions or needs Daily habits and preferences, such as eating and sleeping patterns and words used to express personal needs Concept of family ©2012 Cengage Learning. All Rights Reserved.

©2012 Cengage Learning. All Rights Reserved.

©2012 Cengage Learning. All Rights Reserved.

Medical and Dental Records A complete physical form and immunization record are required for admission to early childhood and public school programs in most states. Height, weight and BMI measurements provide reliable information about a child’s growth and well-being. ©2012 Cengage Learning. All Rights Reserved.

Screening Relatively quick, inexpensive, and efficient Some tests can be conducted by teachers, Others require the services of professional clinicians. Designed only to identify children who may have a condition that requires professional evaluation, never to diagnose or confirm a specific impairment. Test results simply provide additional information about a child that can be used in combination with family and teacher observations, assessments of growth and development, and the results of daily health checks. ©2012 Cengage Learning. All Rights Reserved.

Height and Weight Measured at 4- to 6-month intervals Recorded in their permanent health file Measurements recorded on standardized growth charts allow comparisons to be made with previous data and can be useful Ideally, children's height and weight should be measured at 4- to 6-month intervals and recorded in their permanent health file. A single measurement is unlikely to identify the child who is experiencing a growth disturbance related to physical illness, stress, or an eating disorder. Rather, what is most important is the pattern of changes that occur over a period of time. Measurements recorded on standardized growth charts allow comparisons to be made with previous data and can be useful. Children enjoy being weighed and measured. Monitoring their growth is important for ensuring good health. Teachers can use this activity for periodic assessment of children's well-being and to reinforce their learning of sound health practices. However, ethnic differences must be taken into consideration when using standardized tables (available on the premium website for this text) to evaluate children's height and weight measurements. Data in these tables are based on middle-class, Caucasian children and do not always account for ethnic variations in body structure ©2012 Cengage Learning. All Rights Reserved.

The WHO Child Growth Standards http://www.who.int/childgrowth/en/ http://www.who.int/childgrowth/standards/cht_lfa_girls_p_0_6.pdf ©2012 Cengage Learning. All Rights Reserved.

Evaluation of the Sensory System Young children learn primarily through their sensory organs – eyes, ears, nose, hands, mouth. Teachers see children functioning in a variety of situations and can observe behaviors that may indicate a sensory problem. ©2012 Cengage Learning. All Rights Reserved.

Vision What behaviors suggest that an infant or toddler may be experiencing a potential vision problem? (See Table 3-2) What behaviors might be observed in an older child? (See Table 3-3) What evaluation procedures can be used to determine if a referral is necessary? ©2012 Cengage Learning. All Rights Reserved.

Identifying vision problems This is rather difficult until a child is in school. A few tests are available for the younger child Snellen Illiterate E Teller Acuity Cards Photo Screening Children often do not know they have a problem, because they do not know what they are looking at. The Teller Acuity Cards and Teller Acuity Cards II™ offer eye care practitioners and vision researchers a rapid and reliable method of assessing visual acuity in infants, children, and nonverbal adults. The set of seventeen cards allows clinicians and researchers to measure an infant or child's ability to resolve black and white striped patterns printed on the cards. Teller Acuity Cards® II can test for pediatric visual acuity without requiring a verbal response. By judging an infant's attention to a series of cards showing stripes of different widths, the vision screening professional can perform accurate infant vision screening and avoid the complex, time-consuming laboratory testing that would otherwise be necessary What is photoscreening? Photoscreening is a tool for screening the eyes of pre-verbal or challenged children. During a photoscreening, the screener uses a special camera to take a picture of the child's eyes. Once the instant photo is developed, the photos are sent to a trained optometrist or ophthalmologist who analyzes the photo to look for signs of vision problems.

Common Vision Disorders Amblyopia – a distortion and gradual loss of vision due to a muscle imbalance. “lazy eye” Strabismus – a condition in which the eyes appear crossed or not aligned equally. crossed eyes Myopia – nearsightedness; child may appear clumsy and ‘accident-prone’ ©2012 Cengage Learning. All Rights Reserved.

Hearing What behaviors might indicate a potential hearing problem in an infant or toddler? (See Table 3-6) What behaviors might be observed in an older child? (Table 3-5) What formal testing may be used to confirm or rule out a hearing disorder? ©2012 Cengage Learning. All Rights Reserved.

Common Hearing Disorders Conductive loss – interferes with the ability to hear and distinguish quiet sounds. Sensorineural and mixed hearing loss – interfere with the child’s ability to hear and/or interpret sound. Conductive hearing losses are caused by diseases or obstructions in the outer or middle ear (the conduction pathways for sound to reach the inner ear). Conductive hearing losses usually affect all frequencies of hearing evenly and do not result in severe losses. A person with a conductive hearing loss usually is able to use a hearing aid well or can be helped medically or surgically. Sensorineural hearing losses result from damage to the delicate sensory hair cells of the inner ear or the nerves which supply it. These hearing losses can range from mild to profound. They often affect the person's ability to hear certain frequencies more than others. Thus, even with amplification to increase the sound level, a person with a sensorineural hearing loss may perceive distorted sounds, sometimes making the successful use of a hearing aid impossible. A mixed hearing loss refers to a combination of conductive and sensorineural loss and means that a problem occurs in both the outer or middle and the inner ear. A central hearing loss results from damage or impairment to the nerves or nuclei of the central nervous system, either in the pathways to the brain or in the brain itself. ©2012 Cengage Learning. All Rights Reserved.

Hearing Disorders….. What modifications and instructional methods can teachers implement in the classroom to help children who have a hearing impairment? ©2012 Cengage Learning. All Rights Reserved.

Speech and Language Developmental milestones provide a functional measure for evaluating a child’s speech and language progress. A hearing test should be a first step in assessing a child who may have a speech impairment or delay. Referral for professional evaluation should be made if there are any concerns. ©2012 Cengage Learning. All Rights Reserved.

no speech by 2 years of age stuttering substitution of word sounds Delayed language development or abnormal speech patterns that persist for more than a few months should be evaluated no speech by 2 years of age stuttering substitution of word sounds rate of speech that is too fast or unusually slow monotone voice no improvement in speech development speech by age 3 that is difficult to understand inattentive behavior or ignoring others ©2012 Cengage Learning. All Rights Reserved.

Nutritional Assessment BMI, appearance and behavior provide initial indicators of nutritional health. Additional assessment tools include dietary/nutrient analysis, measurements compared to norms (e.g. BMI, head circumference), and laboratory tests. dietary assessment—is used to determine the nutrient adequacy and areas of nutrient deficiencies in the child's eating patterns. Food intake is recorded for a specified time period (24 hours, 3 days, 1 week) (Figure 3–3). The data is then analyzed using one of several methods, such as the Food Guide Pyramid, nutrient analysis software, or Reference Daily Intakes (RDIs). (See Chapter 12.) anthropometric assessment—is based on simple measurements of height, weight, and head circumference and comparisons made with standardized norms. Skinfold  thickness and mid-arm circumference measurements may also be taken to estimate body fat percentage. clinical assessment—involves observing a child for signs of nutritional deficiency (Table 3–9). This is not considered a reliable method because of its subjective nature and the fact that physical symptoms typically do not appear until a deficiency is severe. biochemical assessment—involves laboratory testing of various body tissues and fluids, such as urinalysis or hemoglobin (testing for iron level) to validate concerns related to over-or underconsumption of nutrients. These tests are usually ordered by a health care provider and performed by trained laboratory technicians. ©2012 Cengage Learning. All Rights Reserved.

Common Nutrition Disorders Malnutrition – lack of sufficient food or essential nutrients. May be caused by limited access to food or unhealthy food choices. Obesity – commonly due to a combination of excess food and calorie intake and sedentary lifestyle. ©2012 Cengage Learning. All Rights Reserved.

Childhood Obesity In what ways does obesity challenge children’s health? What can be done to avoid obesity and improve children’s weight management? ©2012 Cengage Learning. All Rights Reserved.

Referrals….. Identifying children’s health impairments requires a comprehensive evaluation. The evaluation process must take the child’s family and home environment into consideration. Teachers should refer families to appropriate health professionals and support their efforts to follow through. ©2012 Cengage Learning. All Rights Reserved.

Case Study A friend encouraged Mrs. Howard to take her son to the developmental screening clinic being held this week at the community recreation center. Parker is nearly 2 years old and speaks only a few words that are understandable. He has few opportunities to play with other children his age because he spends most days with his grandmother while his mother works at a nearby hospital. On the day of the developmental screening, team members checked Parker's height, weight, vision, hearing, speech, cognitive abilities, and motor skills. The team leader also read through the child history form that Mrs. Howard had completed and noted that Parker had several food allergies, as well as frequent upper respiratory and ear infections. All of Parker's screening results proved to be within normal limits, with the exception of his hearing tests, which revealed a significant loss in one ear and a moderate loss in the other.

Case Study Questions 1. Is Parker's speech development appropriate for his age? Explain. 2. What significance do Parker's ear infections have to his hearing loss? How might his food allergies be contributing to his hearing loss? 3. Should the screening team's recommendation for Parker include a referral to his physician? Why? 4. What behavioral signs of hearing loss might you expect Parker to exhibit? 5. What strategies might the developmental team suggest to Parker's mother and grandmother for improving his speech development and communication skills? ©2012 Cengage Learning. All Rights Reserved.