Contraceptive counseling and interventions beyond usual care significantly increased the use of contraceptives with no accompanying increase in sexually transmitted infections or reduction in condom use, based on data from a new meta-analysis.
“Although effective contraception is available in the United States and guidelines support contraceptive care in clinical practice, providing contraceptive care has not been widely adopted across medical specialties as a preventive health service that is routinely offered to eligible patients, such as mammography screening,” lead author Heidi D. Nelson, MD, of Kaiser Permanente Bernard J. Tyson School of Medicine, Pasadena, Calif., said in an interview.
“Access to and coverage of contraceptive care are frequently challenged by legislation and insurance policies, and influential preventive services guideline groups, such as the U.S. Preventive Services Task Force, have not issued recommendations for contraceptive care,” Dr. Nelson said.
“The evidence to determine the benefits and harms of contraceptive care as a preventive health service has not been examined using methods similar to those used for other preventive services and clinicians may lack guidance on the effectiveness of contraception services relevant to their practices,” she added.
In a study published in Annals of Internal Medicine, Dr. Nelson and colleagues reviewed data from 38 randomized, controlled trials with a total of 25,472 participants. The trials evaluated the effectiveness of various types of contraceptive counseling and provision interventions beyond usual care on subsequent contraception use, compared with nonintervention comparison groups.
Overall, higher contraceptive use was associated with counseling interventions (risk ratio, 1.39), advance provision of emergency contraception (RR, 2.12), counseling or provision of emergency contraception postpartum (RR, 1.15), or counseling or provision of emergency contraception at the time of abortion (RR, 1.19), compared with usual care or active controls across studies.
Most of the included trials were not powered to distinguish intended versus unintended pregnancy rates, but pregnancy rates were lower among intervention groups, compared with controls.
Five of the selected studies assessed the potential negative effect of contraceptive counseling with regard to increased rates of STIs and two studies examined decreased condom use. However, neither STI rates nor condom use were significantly different between study participants who received various contraceptive counseling interventions (such as advanced provision of emergency contraception, clinician training, and individual counseling) and those who did not (RR, 1.05 and RR, 1.03, respectively).
“These results indicate that additional efforts to assist patients with their contraception decisions improve its subsequent use,” and are not surprising, said Dr. Nelson.
“All clinicians providing health care to women, not only clinicians providing reproductive health care specifically, need to recognize contraceptive care as an essential preventive health service and assume responsibility for delivering contraceptive counseling and provision services appropriate for each patient,” Dr. Nelson emphasized. “Clinicians lacking contraceptive care clinical skills may require additional training or refer their patients if needed to assure high quality care.”
The study findings were limited by several factors including the variability of interventions across studies and the lack of data on unintended pregnancy outcomes, the researchers noted. However, the results suggest that various contraceptive counseling and interventions beyond usual care increased contraceptive use with no reduction in condom use or increase in STIs, they wrote.
“Additional research should further evaluate approaches to contraceptive counseling and provision to determine best practices,” Dr. Nelson said in an interview. “This is particularly important for medically high-risk populations, those with limited access to care, and additional populations and settings that have not yet been studied, including transgender and nonbinary patients. Research is needed to refine measures of pregnancy intention and planning; and create uniform definitions of contraceptive care, interventions, measures of use, and outcomes.”.