Postnatal Risk Questionnaire (PNRQ)

Abstract

The Postnatal Risk Questionnaire (PNRQ) is a brief, self-report screening instrument developed by Austin and Priest in 2005. Its primary function is to identify psychosocial and psychiatric risk factors in women during the perinatal period, particularly those who have recently given birth. It serves as a rapid tool for clinicians to gauge vulnerability to conditions such as postnatal depression and anxiety. By covering domains ranging from historical trauma and personal mental health history to current social support and infant characteristics, the PNRQ facilitates timely referral and intervention planning within maternity and early parenting health services.

Keywords

Postnatal, Risk Screening, Psychosocial, Maternal Mental Health, Depression, Anxiety, Perinatal, Trauma History, Social Support.

Authors

Marie-Paule Austin, S. Priest.

Purpose

The core purpose of the PNRQ is to provide a standardized method for conducting psychosocial assessment of new mothers, enabling health professionals to identify those at high risk for developing or experiencing severe exacerbations of mental health problems in the postnatal period. The instrument aims to capture factors that are known predictors of poor maternal and infant outcomes, allowing for targeted preventative strategies and resource allocation. The use of the PNRQ is crucial for moving beyond simple symptom checks (like the EPDS) to a comprehensive understanding of a mother’s underlying vulnerabilities.

This tool is often utilized in conjunction with or as a follow-up to the Antenatal Risk Questionnaire (ANRQ), ensuring continuity in risk monitoring from pregnancy through the first year postpartum. Early detection of issues such as inadequate social support, relationship stress, or personal history of abuse allows for immediate clinical discussion and support pathways.

Construct

The PNRQ measures a multi-faceted construct of postnatal psychosocial vulnerability. Unlike symptom scales which focus purely on current mood states, the PNRQ assesses established risk domains across several key areas:

• Historical Risk: Including history of maternal emotional support during childhood and past experience with significant mental health problems (e.g., bipolar disorder, psychosis, major depressive episode).
• Trauma History: Past experiences of emotional, physical, or sexual abuse.
• Current Stressors: Recent major life changes, losses, or stresses (e.g., bereavement, unemployment, domestic violence) within the last 12 months, and the level of distress caused by these events.
• Personality and Coping Style: General tendency toward worry or need for order.
• Support Systems: Quality of relationship with a partner and perceived availability of dependent support for baby care.
• Perinatal Factors: Experience of the birth itself (disappointing/frightening) and current difficulties with the infant (e.g., unsettled baby, poor feeding).

Validity

While the PNRQ is widely adopted in Australian clinical guidelines for perinatal anxiety and depression screening, specific, isolated published validation studies detailing factor structure and criterion validity coefficients are often integrated into broader research concerning its companion scale, the ANRQ. The PNRQ demonstrates strong face validity, as its items directly address empirically established risk factors for postpartum morbidity.

The clinical utility of the PNRQ has been supported by studies showing its acceptability in maternity settings and its effectiveness in identifying women requiring further intervention. Research by Sims et al. (2013) demonstrated its successful use in early parenting facilities for psychosocial assessment, confirming its ecological and clinical validity as a screening tool.

Reliability

Formal psychometric data regarding the internal consistency (e.g., Cronbach’s alpha) of the PNRQ as a single, unitary scale is generally not published, as the instrument functions more as a checklist of independent risk domains rather than a summative measure of a single psychological trait. The reliability lies in the consistency of clinical interpretation of the identified risk areas rather than high internal item correlation. The PNRQ is designed to reliably prompt clinical discussion on critical, high-risk issues such as prior mental illness or trauma, regardless of overall score.

Factor Analysis

Due to the PNRQ’s structure as a clinical risk checklist covering disparate domains (history, environment, current relationship, infant factors), a traditional exploratory or confirmatory factor analysis aiming for a single, latent factor is not typically applicable or reported. Instead, the instrument is utilized to flag specific, predetermined high-risk factors, which themselves constitute clinically meaningful scales or categories (e.g., past trauma, current lack of support).

Instrument

Test Type: Screening Questionnaire; Clinical Risk Assessment; Self-Report Inventory

Format: Paper-and-pencil questionnaire; primarily uses 5-point Likert scales (e.g., 1-5, 1-6) and dichotomous (Yes/No) questions, supplemented by open-ended text fields for specification of history or stressors.

Language Available: Primarily English (Australian context).

Population Group: Postnatal mothers/parents.

Age Group: Adult (typically 18+).

Population Details: Mothers in the postnatal period, generally used in maternity hospitals, early parenting centers, and primary care settings for universal screening.

Test Methodology: Self-administered by the patient, followed by clinical review and interview based on positive responses (risk factors identified). The questionnaire leads to a structured clinical discussion for a more in-depth psychosocial assessment.

Keywords

Maternal Health, Postpartum, PNRQ, Psychological Screening, Perinatal Risk, Trauma, Austin & Priest, Mental health problems, Support Networks.

Authors

Author ORCID Identifier: N/A (Not provided in source material)

Affiliation Email addresses: [email protected] (Marie-Paule Austin)

Correspondence Address: N/A (Affiliation generally UNSW, Australia)

Permissions & Fee and Test Year

The PNRQ was first introduced around 2005 by Austin and Priest. Given its widespread adoption within public health guidelines in Australia, its use is generally encouraged in clinical settings for screening purposes, often without a direct fee for routine clinical application. However, permission must be sought from the authors for specific research or commercial applications.

The instrument is publicly available via various clinical guidelines. The original PDF for clinicians can be downloaded here: http://www.blackdoginstitute.org.au/docs/PNRQCLINICIANS.pdf.

A clinical guideline referencing the PNRQ for Screening for Perinatal Anxiety and Depression is available here: Clinical Guideline PDF.

Reference’s

• Austin, M.P., Kildea, S., Sullivan, E. (2007). Maternal mortality and psychiatric morbidity in the perinatal period: challenges and opportunities for prevention in the Australian setting. Medical Journal of Australia, 186:364–367.
• Austin, Marie-Paule., Colton J., Priest S., Reilly, N., Hadzi-Pavlovic, D. (2013). The antenatal risk questionnaire (ANRQ): acceptability and use for psychosocial risk assessment in the maternity setting. Women Birth. 26(1):17-25.
• Sims, Deborah., Christl, Bettina., Reilly, Nicole., Smith, Michelle., Chavasse, Fran., Austin, Marie-Paule. (2013). Psychosocial assessment and mental health: Use of the Post Natal Risk Questionnaire (PNRQ) in an early parenting facility. Women and Birth, 26, S19.

Items of the Postnatal Risk Questionnaire (PNRQ)

IMPORTANT: The following scale items must be preserved in their original language and must not be changed in any way.

1. When you were growing up‚ did you feel your mother was emotionally supportive of you? (If you had no mother circle 6).

1- very much‚ 2‚ 3- somewhat‚ 4‚ 5- not at all‚ 6

2. a) Have you ever had 2 weeks or more when you felt particularly worried‚ miserable or depressed?

Yes ž No ž

2. b) Do you have any other history of mental health problems? (e.g. eating disorders‚ psychosis‚ bipolar disorder‚ schizophrenia. Please specify) :____________________________

Yes ž No ž

If Yes to 2a or 2b‚ did this:

c) Seriously interfere with your work and your relationships with friends and family?

1-not at all‚ 2‚ 3- somewhat‚ 4‚ 5- very much

d) Lead you to seek professional help? Yes ž No ž

Did you see a: Psychiatrist …‚ Psychologist/Counselor …‚ GP …

e) Did you take tablets/herbal medicine? Nož Yes ž Please specify: _______________

3. Is your relationship with your partner an emotionally supportive one? (If you have no partner circle 6)

1- very much‚ 2‚ 3- somewhat‚ 4‚ 5- not at all‚ 6

4. a) Have you had any stresses‚ changes or losses in the last 12 months (e.g separation‚ domestic violence‚ unemployment‚ bereavement ?) Yes ž No ž

Please list:________________________________________

4. b) How distressed were you by these stresses‚ changes or losses?

1-not at all‚ 2‚ 3- somewhat‚ 4‚ 5- very much

5. Would you generally consider yourself a worrier?

1-not at all‚ 2‚ 3- somewhat‚ 4‚ 5- very much

6. In general‚ do you become upset if you do not have order in your life (e.g. regular time table‚ a tidy house)?

1-not at all‚ 2‚ 3- somewhat‚ 4‚ 5- very much

7. Do you feel you have people you can depend on for support with your baby?

1- very much‚ 2‚ 3- somewhat‚ 4‚ 5- not at all

8. Were you emotionally abused when you were growing up? Yes ž No ž

9. Have you ever been sexually… or physically … abused? Yes ž No

10. Was your experience of giving birth to this baby disappointing or frightening?

1-not at all‚ 2‚ 3- somewhat‚ 4‚ 5- very much

11. Has your experience of parenting this baby been a positive one?

1- very much‚ 2‚ 3- somewhat‚ 4‚ 5- not at all

12. Overall‚ has your baby been unsettled or feeding poorly?

1-not at all‚ 2‚ 3- somewhat‚ 4‚ 5- very much

How comfortable did you feel in completing this questionnaire?

1- very comfortable‚ 2‚ 3- somewhat‚ 4‚ 5- not at all comfortable