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A cross-sectional survey of 358 patients was conducted among type 2 diabetes patients recruited at medical institutions or via an online research company. Medication adherence was measured using the 8-item Morisky Medication Adherence Scale (MMAS-8). Univariate and multivariate regression analyses of glycosylated hemoglobin (HbA1c) were performed in addition to assessing demographic and disease characteristics and MMAS-8. In conclusion, medication adherence as measured by the MMAS-8 score independently contributes to altering the HbA1c level in the range of 1.12 %. The number of medications prescribed and insulin use are also related to HbA1c.

The purpose of this study is to assess the relative stability of the systolic and diastolic blood pressure (BP) measures obtained in a state-wide screening programme. A state-wide hypertension survey was conducted in California in 1983 in which a total of 6381 adults were interviewed in their homes. Three BP measurements were taken, with a 5-min interval between each measure. The BP screening protocol used by The Joint National Committee on Detection, Evaluation and Treatment of High Blood Pressure recommended a total of three measures, in which the second and the third measures are averaged. Results of the household survey indicated significant differences between the three subsequent BP measurements (P < 0.001), with much smaller differences between the second and third measure. This result implies that BP of an individual is approaching stability after the second measure and, consequently, two subsequent BP measurements may be sufficient to identify subjects with elevated BP. We compare the three-measure screening protocol with a two-measure screening protocol in which only the first two BP readings are taken and the second reading is used to indicate BP levels of subjects. The percentage of agreement between the three-measure and the two-measure screening protocols is 97.57%. Using the three-measure screening protocol as a standard, the sensitivity and false-negative rate are 98.73% and 0.43%, respectively. The two-measurement screening protocol is recommended as an equally sensitive and a more efficient procedure for a large-scale community-screening programme.

OBJECTIVES: Activation of latent tuberculosis infection into tuberculosis disease (TB), the primary killer among infectious diseases worldwide, can be prevented with six months of anti-TB medication. A large percentage of adolescents started on medication, however, fail to complete their treatment. The authors developed and tested the effects of innovative educational strategies on infected adolescents at two health centers serving ethnically diverse populations. METHODS: The authors used a randomized experimental four-group design to assess the independent and combined effects of peer counseling and a participant-parent contingency contract intervention. RESULTS: A total of 794 adolescents were recruited into the study, for a 79% participation rate. The overall rate of treatment completion was 79.8%. Self-efficacy for medication-taking behavior at post-test correlated strongly with completion of care (R = 0.367, p = 0.002). Participants randomized to the peer counseling groups demonstrated significantly greater improvements in self-efficacy and mastery than the usual care control group. Based on the study results, continuing education seminars and workshops were implemented for TB control staff at the two health clinics and for all TB Control Division staff at the Los Angeles County Health Department. Educational materials and a training manual for enhancing completion of treatment of latent TB infection through tailored educational approaches were developed and disseminated to the clinics. CONCLUSIONS: Health education and incentives are helpful adjuncts to the completion of treatment for latent tuberculosis infection in adolescents.

To determine the effect of acculturation and psychosocial factors (self-esteem, social support, mastery, and self-efficacy of medication taking) on Latino adolescents' adherence (completion of treatment, percent of appointments kept, number of treatment weeks, and number of days missed medication in past week) to tuberculosis (TB) treatment.Participants (N = 618) were recruited from two clinics located in Los Angeles, California, after receiving a positive diagnosis for Class II TB.Adolescents with high linguistic acculturation and ethnic identification had high mastery, self-esteem and self-efficacy. Teens with high ethnic identification perceived more support from parents. Almost 81% of participants completed treatment and the percentage of appointments kept was 76.3%. A high proportion of those completing the treatment regimen had their parents helping them to remember to take the medication. Older teens were less acculturated, less likely to complete treatment, and had a lower rate of appointment keeping. Age and difficulty in getting to the clinics were predictors of adherence.This study highlights the importance of parental support and sociocultural factors in adherence to TB treatment in this population.

Figures from the 1970 National Fertility Study indicate an improvement in preventing unwanted fertility during the previous decade. A 1970-1971 study of fertility in Hawaii revealed that only 46% of conceptions and 56% of eventual live births had been planned. Married women over 35 and teen-agers, both married and unmarried, had the greatest proportion of unplanned conceptions. The figures revealed a great unmet need for family planning among unmarried women and teen-agers generally. There exists a differential access to abortion, with younger women having less access. In Hawaii unmarried women terminated unwanted pregnancies more often than married women. Most unwanted pregnancies were found to result from nonuse or inconsistent use of birth control rather than from contraceptive failure. Timing failures, especially for the 1st birth, should receive more attention from family planners.

Because the elderly are viewed as having more difficulty in complying with therapy, this analysis was directed at the effects of a health education program on their control of primary hypertension when compared with a younger population. The program consisted of three sequential interventions introduced in a randomized factorial design. Depsite the fact that elderly patients had more chronic disease, more complications from hypertension, and were receiving more complex drug therapies than younger patients exposed to the same experimental interventions, they demonstrated significantly higher levels of compliance with drug therapy, significantly higher levels of appointment keeping, and no difference in the proportion having their BP under control at two-year-follow-up. Longitudinal data collected at five-year follow-up indicate no decay effect. These results indicate such programs can be successfully implemented and equally effective for an elderly population.

The use of condoms has assumed a central position in the current strategy to prevent sexual transmission of the human immunodeficiency virus. The effectiveness of condoms in disease prophylaxis is dependent, to a degree, on their correct use. Condom manufacturers routinely include information on condom use either printed on the actual package or in an enclosed package insert. With the use of three readability formulas, the reading grade level was determined for 14 different sets of instructions included with 25 brands of condoms manufactured by 7 domestic and 1 overseas manufacturer. The readability formulas, when applied to instructions for condom use, estimated that, conservatively, 8 of the 14 instructions required at least reading at the level of a high school graduate and none required less than a 10th grade level. Clearly written instructions and simple concepts could assist current and future condom users in the correct use of condoms and improve the effectiveness of condoms in the prevention of AIDS and other sexually transmitted diseases.

As part of a statewide effort to coordinate existing resources for high blood pressure (HBP) control, a public health HPB control program was planned and implemented in two high-risk communities in Maryland. The selection of the two communities was based on epidemiologic data. The planning of the educational intervention program in these communities (urban and rural) was guided by organizational theory and health education principles. The framework for development, implementation, and evaluation of the program utilizes an educational assessment model which identified factors that predispose, reinforce, and enable individual persons to practice positive health behavior. Multiple data sources were used in assessing the extent of the problem and relevant approaches in the development of the coordinated HPB control program. These include statewide vital statistics and a random statewide household survey to assess the prevalence rates of awareness, treatment, and control of HPB. To supplement these data, telephone surveys were carried out in the two communities to assess knowledge, beliefs, and practices related to HPB control. Medical record reviews provided baseline information on appointment keeping behavior and BP correlates of hypertensive patients. The planning and implementation of the program was carried out under the direction of representatives of the health care systems, community leaders, and residents, and representatives of communitywide organizations involved in HPB control.