Adherence to the oral contraceptive pill: the roles of health literacy and knowledge

Objective: The oral contraceptive pill is the most widely used method of contraception and when adhered to perfectly is 99% effective at preventing pregnancy. However, adherence to the pill is relatively low. Knowledge has shown to be important in continuation of the pill, and previous research show...

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Main Authors: Liddelow, Caitlin, Mullan, Barbara, Boyes, Mark
Format: Journal Article
Language:English
Published: 2020
Subjects:
Online Access:http://purl.org/au-research/grants/nhmrc/1173043
http://hdl.handle.net/20.500.11937/91323
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author Liddelow, Caitlin
Mullan, Barbara
Boyes, Mark
author_facet Liddelow, Caitlin
Mullan, Barbara
Boyes, Mark
author_sort Liddelow, Caitlin
building Curtin Institutional Repository
collection Online Access
description Objective: The oral contraceptive pill is the most widely used method of contraception and when adhered to perfectly is 99% effective at preventing pregnancy. However, adherence to the pill is relatively low. Knowledge has shown to be important in continuation of the pill, and previous research shows the importance of health literacy in adhering to medication in chronic illnesses, but its role has yet to be explored in this behavior. Methods: This cross-sectional study examined the associations between health literacy, knowledge of the pill and adherence, as well as the predictive ability of these two variables and their interaction, in predicting adherence. Recruited through CloudResearch, 193 women (M age = 32.63 years, SD = 5.98) residing in the United States completed the Health Literacy Skills Instrument–Short Form, a previously validated measure of oral contraceptive pill knowledge and the Medication Adherence Report Scale. Results: Results showed a strong positive correlation between health literacy and adherence (r =.76) and moderate associations between health literacy and knowledge (r =.42), and knowledge and adherence (r =.42). The final model of the hierarchical multiple regression accounted for 59.8% of variance in adherence, with health literacy (β =.69) and length of time taking the pill (β =.13) the only significant predictors of adherence. Conclusion: Family planning clinics should consider assessing the patient’s health literacy skills before prescribing the pill to ensure patients fully understand the requirements.
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spelling curtin-20.500.11937-913232023-04-19T07:05:07Z Adherence to the oral contraceptive pill: the roles of health literacy and knowledge Liddelow, Caitlin Mullan, Barbara Boyes, Mark Oral contraceptive pill adherence health literacy knowledge Objective: The oral contraceptive pill is the most widely used method of contraception and when adhered to perfectly is 99% effective at preventing pregnancy. However, adherence to the pill is relatively low. Knowledge has shown to be important in continuation of the pill, and previous research shows the importance of health literacy in adhering to medication in chronic illnesses, but its role has yet to be explored in this behavior. Methods: This cross-sectional study examined the associations between health literacy, knowledge of the pill and adherence, as well as the predictive ability of these two variables and their interaction, in predicting adherence. Recruited through CloudResearch, 193 women (M age = 32.63 years, SD = 5.98) residing in the United States completed the Health Literacy Skills Instrument–Short Form, a previously validated measure of oral contraceptive pill knowledge and the Medication Adherence Report Scale. Results: Results showed a strong positive correlation between health literacy and adherence (r =.76) and moderate associations between health literacy and knowledge (r =.42), and knowledge and adherence (r =.42). The final model of the hierarchical multiple regression accounted for 59.8% of variance in adherence, with health literacy (β =.69) and length of time taking the pill (β =.13) the only significant predictors of adherence. Conclusion: Family planning clinics should consider assessing the patient’s health literacy skills before prescribing the pill to ensure patients fully understand the requirements. 2020 Journal Article http://hdl.handle.net/20.500.11937/91323 10.1080/21642850.2020.1850288 eng http://purl.org/au-research/grants/nhmrc/1173043 http://creativecommons.org/licenses/by/4.0/ fulltext
spellingShingle Oral contraceptive pill
adherence
health literacy
knowledge
Liddelow, Caitlin
Mullan, Barbara
Boyes, Mark
Adherence to the oral contraceptive pill: the roles of health literacy and knowledge
title Adherence to the oral contraceptive pill: the roles of health literacy and knowledge
title_full Adherence to the oral contraceptive pill: the roles of health literacy and knowledge
title_fullStr Adherence to the oral contraceptive pill: the roles of health literacy and knowledge
title_full_unstemmed Adherence to the oral contraceptive pill: the roles of health literacy and knowledge
title_short Adherence to the oral contraceptive pill: the roles of health literacy and knowledge
title_sort adherence to the oral contraceptive pill: the roles of health literacy and knowledge
topic Oral contraceptive pill
adherence
health literacy
knowledge
url http://purl.org/au-research/grants/nhmrc/1173043
http://hdl.handle.net/20.500.11937/91323