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Introduction Children are Healthy Children are Engaged in Lifelong Learning Children are Socially and Emotionally Supported Children are Safe Children's Basic Economic Needs are Met Services in Action

Children Are Healthy

Good health provides an important foundation for children and youth, helping them to focus on school and other activities and nurturing their development. Access to health insurance, either private or, like Medi-Cal, publicly funded, is perhaps the most important indicator of the healthfulness of a community's youth and children. Although precise numbers are impossible to obtain for this measurement at the County level, the UCLA California Health Interview Survey, (CHIS), reports that more children and youth in Yolo County have access to health insurance than does the average Californian aged 0-21. (Note that the survey sample for Yolo County is relatively small and may therefore under or overstate the true number of insured county residents. Given the importance of access to health insurance, the community may wish to more thoroughly study this issue in Yolo County.)

The need for regular healthcare for children begins with the first trimester of pregnancy. In spite of the importance of early prenatal care, only 65% of mothers in Yolo County receive what is considered to be adequate prenatal care. Nevertheless, fewer babies in Yolo County are born with low birth weight. Low birth weight is associated with health risks and problems for children.

Two current health concerns for children are asthma and obesity. Asthma is an increasingly prevalent disease in children that affects the respiratory system, but regular access to health care and treatment can help control the symptoms and reduce the need for hospitalization. Higher numbers of children and youth with health insurance may be related to the relatively low levels of hospitalization for children and youth with asthma in Yolo County.

Children and youth in Yolo County appear to have fewer problems with their weight than children across the state, but the percentage of obese children is still far higher than the national goal of 5% or less of the child and adolescent population. According to the California Healthy Kids Survey, over 10% of children in grades 7-11 can be considered obese by their score on the body mass index. Being obese or overweight is strongly correlated with the occurrence of other health risks and diseases.

Preventative health care is considered preferable to disease treatment, and required immunizations have greatly improved children's health. Immunization levels in Yolo County are close to the state averages, and in some cases higher. Kindergarteners have much higher immunization rates than 7th graders in 2002, which may indicate that immunization rates among children have been rising over time.

Teenagers often pose the greatest risk to their own health by engaging in risky behaviors like unprotected sexual activity, drinking alcohol, or smoking. Although Yolo County teens report they are aware of the risks of smoking cigarettes, this has apparently not completely ended teen smoking and almost 30% of 11th graders report having smoked a cigarette at least once in their lives. However, few Yolo County teens report smoking on a regular basis. Yolo County teens also have a much lower incidence of sexually transmitted diseases such as chlamydia and gonorrhea relative to the state average.

We know that children's mental health is as important as physical health in affecting their well being. While Yolo County children and youth do not report higher levels of depression than their peers statewide, the number of students reporting sad or hopeless feelings for a period of at least two weeks apparently increases as students move up from grade 7 to grade 11.

Children with health and dental insurance coverage

Why is this important?

Because of the high cost, access to health care is heavily influenced by health insurance coverage. Because individuals with health insurance coverage are more likely to receive preventative care, such as routine checkups, than are people without health insurance, increased health insurance coverage in a community can lead to improved quality of life and lower overall healthcare costs.

click for tabular data   Dental cavities are the single most prevalent chronic health problem for children. Treatment of dental health problems is highly related to ethnicity and economic status. According to the National Center for Chronic Disease Prevention and Health Promotion, children from low-income homes are likely to receive treatment for only half of their dental cavities. Untreated cavities can adversely affect the lives of children, causing them chronic pain leading to weight loss or absence from school. Preventative treatments are very effective in reducing the number of children suffering from chronic oral health problems; dental insurance is an important first step in ensuring that children have access to dental healthcare.

How is Yolo County doing?

Nearly 93% of Yolo County children and youth ages 0-21 are covered by some form of health insurance, compared to the state average of 88%. Of those children with health insurance, the majority are covered by private or employer based health insurance, and a smaller percent are covered by public health insurance. Health insurance coverage information comes from the UCLA California Health Interview Survey, which estimated that around four thousand children and youth do not have health insurance in Yolo County. (Note)

There are many special insurance programs that target the young, and this group has the highest levels of insurance coverage - nearly all Yolo County children under the age of 5 have health insurance. These numbers taper off, however, for adolescents and young adults.

Health insurance coverage also varies greatly by ethnicity, both statewide and in Yolo County. In Yolo County white children are more likely to have health insurance than either Asian or Latino children. Coverage rates for other ethnicities were not available. The Healthy People 2010 goal is for 100% health insurance coverage.

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Although less likely to have dental insurance than health insurance, Yolo County youth are more likely to have dental insurance than the average child in California. Again, coverage rates are higher for whites than other ethnicities and decline as a child ages.

Children receiving immunizations

Why is this important?

Immunizations reduce the spread of contagious diseases and can improve the overall healthfulness of the population. Mass immunization has nearly eradicated many diseases that once were leading causes of childhood illness or death, including polio, measles and diphtheria. The cost of disease prevention through immunization is markedly lower than the costs of direct medical care and disease outbreak control.

How is Yolo County doing?

By two years of age, children should have received immunizations for polio, hepatitis B, diphtheria, pertussis and tetanus (DPT), meningitis, chicken pox, pneumococcal disease, and measles, mumps and rubella (MMR). Most of these immunizations require multiple shots to be administered at various points in the child's first two years of life, and generally the full course is a requirement for kindergarten. Before entering the seventh grade students are screened for the hepatitis B, MMR, TB and chicken pox immunizations. The only required immunizations for seventh grade are hepatitis B and MMR.

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The Immunization Branch of the California Department of Health Services oversees a statewide network of local immunization registries, which are responsible for ensuing that children receive immunizations. Yolo County is served by the Shots for Tots Regional Coalition, a liaison between providers, public agencies and parents. Children can be exempted from receiving required immunizations for medical concerns, or personal or religious beliefs; these exemptions are a small percentage of total missed immunizations, but are increasing, particularly among children in private school, according to the California Department of Health Services.

The percent of Yolo County kindergarten entrants and children in childcare with all required immunizations is essentially equal to the state average, around 92%. However, this still falls slightly short of the national Healthy People 2010 goal of 95% of children in childcare or kindergarten/first grade.

Immunization levels for 7th graders were much lower than those for kindergarteners in 2002. As the immunization requirements for 7th graders are not much higher than for kindergartners, this may indicate a cohort of children in the 1990s that did not receive all necessary immunizations, and thus current higher immunization levels may be the result of recent improvements in immunizing kindergarteners. A retrospective study of Yolo County two years olds in 1994 revealed that only 60% were up to date in their immunizations. Those two year olds are now just a few years younger than the 7th graders in the 2002 data, only 80% of whom have received all required immunizations.

Prenatal care

Why is this important?

The level of prenatal care received is an important predictor of the future health of a child.  Adequate prenatal care is defined as care initiated by the fourth month of pregnancy, followed by the mother receiving 80% or more of the prenatal care visits recommended by the American College of Obstetricians and Gynecologists.

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How is Yolo County doing?

Nearly 15% fewer mothers in Yolo County get prenatal care in their first trimester compared to the state average.  Yolo County is also far behind the national Healthy People 2010 goal of 90% of live birth babies receiving prenatal care in their first trimester, and 90% of live birth babies receiving adequate prenatal care (dotted line on graph).  Only 65% of Yolo County mothers from 1999 to 2001 received adequate prenatal care.  A study of Yolo County children found that factors contributing to less than adequate prenatal care are having low income, being of foreign birth, and switching health care providers once or more during pregnancy.
 

Low birth-weight babies and infant mortality rates

 

Why is this important?

The proportion of children with low birth weight (5.8 lbs or less) is generally considered a predictor of future health problems including infant mortality, and increased special education usage.

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How is Yolo County doing?

During the past 12 years (1990-2002), fewer Yolo County children were born with low birth weights relative to the state average, although the county’s rate of low-weight births is still somewhat higher than the national public health goal of 5%.

Yolo County’s rate of infant mortality has been somewhat lower than the state average during the past 5 years, although during the two most recent years, 2000 and 2001, infant mortality rates have been somewhat above the state average.

Rates of asthma

Why is this important?

Asthma, a chronic inflammatory lung disease, is the most common chronic disease among children, and one of the leading causes of hospitalization and death among children.  The exact causes are unknown, but both genetics and environmental triggers contribute to the development of asthma.  Asthma symptoms range from mild to severe, and although the disease cannot be cured, it can be treated and controlled through proactive effort.  These efforts to control the disease in children can reduce risk of hospitalization or death and lower later costs of treating the disease.  Without ready access to healthcare, children with asthma are more likely to be hospitalized for the disease.

How is Yolo County doing?

There is no definitive source of data regarding asthma prevalence in California, however the California Department of Health Services reports asthma affects between 8% and 12% of the population.  Yolo County has a higher rate of lifetime asthma diagnosis compared with the state as a whole, according to the California Healthy Kids Survey.   

Long term increased levels of allergens and air impurities are known to exacerbate asthma symptoms, according to the California and U.S. Departments of Health Services.  According to the California Air Resources Board, although Yolo County air levels of pollutant particulate matter are decreasing, the average number of days each year that levels of suspended particulate matter, or “PM10,” are above state standards is higher than surrounding counties.  Suspended particulate matter is inhalable particles in the air consisting of metals, soot, soil and dust.  From 1989 to 2000 Yolo County had an average of 63 days where PM10 levels per 24-hour period were above state standards, whereas Sacramento County had 57, and Solano County only 21.  

In spite of the poorer air quality, asthma hospitalizations for Yolo County children are half the state average, around 9 per 10,000.  The Healthy People 2010 goal for asthma hospitalizations rates is 25 per 10,000 for children under five, and 7.7 for children and adults.  Although Yolo County data is not available in those age categories, the county appears to be doing very well.

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Incidence of obesity


Why is this important?

Childhood obesity is a top concern with health officials, families and communities across the country.  The increase in childhood obesity is often associated with an increase in other adverse health conditions, such as type II diabetes and hypertension.

How is Yolo County doing?

Obesity is determined as a body mass index (BMI, the ratio of weight to height per age and gender standards) above the 95th percentile.  Individuals measured above the 85th percentile are considered at risk of being overweight. (Note)  

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The graph above shows how unhealthy body weight in Yolo County youth has changed over time as compared to the state average, rising slightly since the 1998-1999 school year to 35% of the student population having unhealthy body compositions.  Chart 1, shows a recent comparison of Yolo County youth and the statewide average, indicating that in general fewer children in Yolo County are overweight.  Yolo County students, particularly in the fifth and ninth grades, tend to be in better shape than the state average.  Chart 2 shows the proportions of children in Yolo County who are overweight, or at risk to become overweight based on BMI from self-reported height and weight measures. Although this data was derived from self-reported measures of height and weight, the anonymity and confidentiality of the survey increase the likelihood that the measures are accurate.

The Healthy People 2010 goal is for no more than 5% of the child and adolescent population to score above the 95th percentile in the body mass index.  Yolo County has not achieved that goal, with 12-13% of surveyed students scoring above the 95th percentile. 

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Tobacco use among youth


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Why is this important?

Smoking is associated with increased rates of serious diseases, such as lung cancer, high blood pressure, and heart disease. It is one of the leading causes of death among Californians. According to the Campaign for Tobacco-Free Kids, 90% of adult smokers started smoking at age 18 or younger.  In fact, most tobacco users begin smoking at age 13.  Thus, efforts aimed at lowering or eliminating teen smoking are crucial to reducing rates of smoking as today’s youth become tomorrow’s adults.

How is Yolo County doing?

Yolo County has programs to help teens quit smoking at Davis High School, River City High School, and in Woodland schools.  Peer education groups are one effective way to help students fight nicotine addiction.  High levels of students (94-97%) reported knowing that frequent cigarette use is dangerous.  

The data indicates that there are fewer youth smokers in Yolo County compared to the state.  For both indicators, more boys than girls in Yolo County reported having used tobacco, except in the 9th grade when more girls report tobacco usage.  

By the 11th grade, less than 30% of Yolo County students reported having ever smoked a cigarette.  The percent of students who have ever used tobacco is much higher than the percent of students who report having smoked tobacco daily in the last 30 days. Just over 2% of Yolo County 11th graders report smoking cigarettes daily.   Approximately half as many 9th and 11th graders in Yolo County report smoking cigarettes as compared to youth across the state.

 

Youths with sexually transmitted diseases

Why is this important?

Teens are at greater risk of contracting sexually transmitted diseases (STDs) than other age groups for a variety of reasons: more sexual partners, less use of condoms, lack of knowledge about diseases, difficulty accessing confidential health care services, or difficulty obtaining contraceptives.  Teens are much more likely to contract either chlamydia or gonorrhea than older sexually active adults, and girls are at an even greater risk of contracting an STD due to the nature of their physiology.   click for tabular data

Because many sexually transmitted diseases do not produce symptoms in infected individuals, they can go unnoticed for a long time, with significant health effects.  STDs can harm the reproductive system of the infected person, affect fetal health, and cause cancer or even death.

How is Yolo County doing?

Fewer Yolo County youth have contracted the STDs chlamydia and gonorrhea compared to the state average, although gonorrhea rates increased somewhat in the late 1990’s before subsiding in 2001. The number of teens with chlamydia has stayed fairly constant since 1997.  Yolo County has not reached the Healthy People 2010 goal of only 19 new cases of gonorrhea per 100,000 people, although the county is well under the national goal of 3,000 cases per 100,000 adolescents and young adults (ages 15-24) infected with chlamydia.

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The mental health of children and youth

Why is this important?

The Healthy People 2010 goal is to increase the proportion of children with mental health problems who receive treatment. The Surgeon General's report and extensive research, including projects sponsored by the National Institute of Mental Health (NIMH), have demonstrated that anxiety and mood disorders, ADHD, and conduct disorders interfere with children's normal development and contribute to impaired learning, high rate of suicide among youth, violence, and pose a risk for adult psychopathology. A recent national survey revealed that while more than 10% of children in California have serious behavioral problems, only a fraction of those children actually receive mental health services and that California lags behind the rest of the nation in the percentage of those children who do receive needed mental health services.

How is Yolo County doing?

For the past 5 years, a higher percentage of children and youth in Yolo County have been served by County Mental Health Services compared with the state. Historically, across the state and in Yolo County, Children's Mental Health was a minor division in the overall mental health area. However, since 1997 resources such as entitlements for Early Periodic Screening Diagnosis and Treatment (EPSDT), grants, mandates and new state allocations have increased mental health funding for children, thus substantially increasing the number of children served by County Mental Health Services. In collaboration with community based partners and other Yolo County departments serving children, the Children's System of Care (CSOC) Division has increased access and provides better continuity of care to eligible children and their families. In addition, services have moved beyond the clinics, and staff are integrated into the community in agencies like the schools, Child Welfare, Probation, Juvenile Hall, Unified Family Court and Family Resource Centers so families have access to a mental health practitioner at the same time as they are engaged with other service systems. CSOC serves mostly Medi-Cal beneficiaries who meet "Medical Necessity" criteria including foster children, children with special health care needs, and children eligible for benefits under the Americans with Disabilities Act (ADA). Children included under a variety of other mandates, or who fit the target population, are also served. No data is available for the number of Yolo County children needing services, or for those children receiving mental health services privately.

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Adolescence is an emotionally volatile time for most young people, making them particularly susceptible to depressive illness, which causes them to withdraw from the activities of daily life - such as school and sports - increases the risk of self-injury - including suicide - and increases susceptibility to substance abuse. However, Yolo County youth do not report higher than average levels of mental illness, according to the California Healthy Kids Survey which asked students in grades 7, 9 and 11: "During the past 12 months, did you ever feel so sad and hopeless almost everyday for two weeks or more that you stopped doing some usual activities?" As in the case of the State, the number of Yolo County youth reporting sad or hopeless feelings, that may be interpreted as symptoms of depression, increased by age.

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Exit Portfolio (return to index) Introduction Children are Healthy Children are Engaged in Lifelong Learning Children are Socially and Emotionally Supported Children are Safe Children's Basic Economic Needs are Met Services in Action