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Risk factors for positional plagiocephaly and appropriate time frames for prevention messaging
Aliyah Mawji1, Ardene Robinson Vollman2, Tak Fung3
1School of Nursing, Faculty of Health and Community Studies, Mount Royal University;
Insights
Positional plagiocephaly affects nearly half of infants aged 7-12 weeks. Key risk factors include head position preference, supine sleep, assisted delivery, and male sex. Early education on head positioning is crucial for prevention.
Area of Science:
- Pediatrics
- Public Health
- Developmental Pediatrics
Background:
- Positional plagiocephaly is a common condition in infants.
- Understanding risk factors is crucial for effective prevention strategies.
- Early identification and intervention can mitigate long-term effects.
Purpose of the Study:
- To identify potential risk factors for positional plagiocephaly in infants aged 7 to 12 weeks.
- To inform public health initiatives and parental guidance for prevention.
- To establish the incidence of positional plagiocephaly in a specific infant population.
Main Methods:
- Prospective cohort study design involving 440 healthy term infants.
- Utilized Argenta's plagiocephaly assessment tool for infant evaluation.
- Employed parental questionnaires to gather data on potential risk factors.
Main Results:
- The incidence of positional plagiocephaly was found to be 46.6%.
- Significant risk factors identified include head positional preference (right/left), supine sleep position, vacuum/forceps assisted delivery, and male sex.
- Multiple logistic regression analysis confirmed these associations with statistical significance.
Conclusions:
- Preventative education regarding infant head positioning should be provided prenatally or in the neonatal period.
- Targeted education for parents of male infants and those with assisted deliveries is recommended.
- Early communication of head positioning advice is essential to reduce plagiocephaly incidence.
Objective:
To determine potential risk factors for developing positional plagiocephaly in infants seven to 12 weeks of age in Calgary, Alberta.
Methods:
A prospective cohort design was used. Healthy term infants (n=440), seven to 12 weeks of age, from well-child clinics at four community health centres in Calgary, Alberta were assessed by the primary author and a registered nurse research assistant using Argenta's plagiocephaly assessment tool. Parents completed a questionnaire surveying risk factors.
Results:
The incidence of positional plagiocephaly was estimated to be 46.6%. The following risk factors were identified using multiple logistic regression: right-sided head positional preference (OR 4.66 [95% CI 2.85 to 7.58]; P<0.001), left-sided head positional preference (OR 4.21 [95% CI 2.45 to 7.25]; P<0.001), supine sleep position (OR 2.67 [95% CI 1.58 to 4.51]; P<0.001), vacuum/forceps assisted delivery (OR 1.88 [95% CI 1.02 to 3.49]; P=0.04) and male sex (OR 1.55 [95% CI 1.00 to 2.38]; P=0.05).
Conclusion:
Advice to vary infants' head positions needs to be communicated to parents/guardians well before the two-month well-child clinic visit. This could occur in the prenatal period by prenatal care providers or educators, or during the neonatal period by postpartum and public health nurses. Prevention education may be emphasized for parents/guardians of male infants and infants who have had assisted deliveries.
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