Urine dipstick is inexpensive, but it is a poor screening test for CKD and a cost-ineffective procedure for the primary care provider. These data support the change in the American Academy of Pediatrics guidelines on the use of screening dipstick urinalysis. Clinicians must consider the cost-effectiveness of preventive care procedures to make better use of available resources.

Objectives: To compare a protocol for pure-tone threshold testing, capable of detecting high-frequency hearing loss as indicated by notched audiometric configurations, with the current school rapid hearing screen and to determine typical adolescent noise exposures associated with notched audiometric configurations. Design: In conjunction with required school rapid hearing screening, a pure-tone threshold testing protocol was administered, specifically to test hearing at high frequencies. A single audiologist reviewed the results. Students completed a survey assessing their noise exposures. Setting: A public high school in Pennsylvania. Participants: Eleventh-grade students. Main Outcome Measure: Notched audiometric configurations on the pure-tone threshold test. Results: Among 296 participants, 78 (26.4%) failed puretone threshold testing compared with 15 (5.1%) failing rapid hearing screening. Among those failing the puretone threshold testing, 67 (85.9%) failed due to notched audiometric configurations. Self-reported headphone use with an MP3 player was significantly associated with notched audiometric configurations compared with use of earbuds or stereo connection/docking systems. Conclusions: Pure-tone threshold testing incorporating high frequencies detects adolescent hearing loss more often than rapid hearing screens. Most state hearing screens omit high-frequency testing, potentially missing high-frequency losses, such as noise-induced hearing loss. Because noise-induced hearing loss in particular is preventable and hazardous noise exposures have increased, a reliable school hearing screen to detect highfrequency hearing loss in adolescents is warranted.

A home nursing visit after newborn nursery discharge is highly cost-effective for reducing the need for subsequent hospital-based services.

Objectives. The American Academy of Pediatrics (AAP) believes that health education, through office-based counseling, can contribute to childhood injury prevention. This report presents the results of a critical review of the scientific literature on the effectiveness of primary care-based counseling to prevent childhood unintentional injury. Methods. A panel selected from the AAP Committee and the AAP Section on Injury and Poison Prevention searched the English-language scientific literature for all articles about childhood unintentional injury prevention counseling. A standardized format was developed to record data on each study. Two members of the panel independently reviewed each article. Articles that were original reports and in which unintentional injury prevention counseling took place in a primary care setting were included. Articles were encoded and analyzed by computer and then grouped by quality of evidence using the US Preventive Services Task Force (USPSTF) method of categorizing results of medical care evaluation. Articles were rated by strength of study design in order to compare studies within each USPSTF group. Results. Twenty articles met the criteria for inclusion. Of these, 18 showed positive effects of injury prevention counseling including five randomized/controlled, 10 non-randomized/controlled, two multiple time series, and one descriptive study. In 15 of the positive studies, physicians performed the counseling. Positive outcomes as measured by increased knowledge, improved behavior, or decreased injury occurrence were reported for both motor vehicle and non-motor vehicle injuries. Conclusions. The literature review supports the recommendation of the AAP to include injury prevention counseling as part of routine health supervision. This recommendation has implications for health care reimbursement and care content.

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