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Nursing Problems / Problemy Pielęgniarstwa
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3-4/2019
vol. 27
 
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Original paper

Preferences regarding the mode of delivery in occupational groups of nurses and midwives

Paula Janczyk
,
Sabina Gwoździańska
,
Patrycja Ostrogórska
,
Magdalena Humaj-Grysztar
,
Julia Nawrot
,
Dorota Matuszyk

Nursing Problems 2019; 27 (3-4): 149-154
Online publish date: 2020/02/03
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INTRODUCTION


Vaginal delivery is the most physiological mode of delivery. The development of medicine allows us to minimise perinatal complications and increase the quality of care. This has a positive impact on the health of the mother and of the child [1]. Despite this, the percentage of caesarean sections has been continuously increasing for over a dozen years. Estimated data indicate that 30-50% of pregnancies are finalised using this method. The World Health Organi-sation (WHO) recommends the percentage of labours finished in a surgical way not to exceed 10%, because above this indicator a decrease of the percentage of perinatal mortality of the mother and child is not observed [2]. The highest percentages of surgical delivery are demonstrated in the Dominican Republic (59.3%) and Brazil (56%). The lowest percentage share of surgical deliveries is reported in Africa, even below 5% [3]. In Poland in 2018 the percen-tage of caesarean sections increased to 43.7% [4]. There are many classifications of indications for carrying out a caesarean section. The basic division includes planned and non-planned indications [4, 5]. Moreover, in selected countries, excluding Poland, caesarean section on request of the female patient is respected, without existing medi-cal indications. One of the dimensions of this indication may be also a lack of consent from the patient for an at-tempt to perform vaginal delivery after a past caesarean section (vaginal birth after caesarean – VBAC) [5]. Accor-ding to the International Federation of Gynaecology and Obstetrics, (French: Fédération Internationale de Gynécologie et d’Obstétrique – FIGO), performing a caesarean section due to non-medical reasons is ethically not justified [6]. However, the analysis of women’s approaches regarding the mode of delivery allows us to determining the reasons for their choice. Nurses and midwives form an occupational group, specific due to the received education and the type of performed work. Their opinion may differ from that of women who are not associated with the medi-cal care sector.

AIM OF THE STUDY


The aim of the paper was to perform a comparative analysis of the preferences referring to the mode of delivery in occupational groups of nurses and midwives.

MATERIAL AND METHODS


The studies enrolled 202 female respondents who were not yet pregnant (101 nurses and 101 midwives). The studies were carried out in July 2018. The diagnostic poll method was applied with the use of the survey questionnai-re technique. Two tools were used in the study: our own survey questionnaire and the standardised Labour Anxiety Questionnaire (KLP II) – a revised version, the structure and psychometric properties by Leszek Putyński and Mariusz Paciorek. Our own questionnaire included questions referring to socioeconomic data, demographic data, and state-ments assessing the preferences and approaches of the respondents regarding the mode of delivery and alleviating labour pain. The applied questions included single-choice, multiple-choice, and open, short-answer questions. The Labour Anxiety Questionnaire (KLP II) included nine statements. The provided answers allow the assessment of la-bour anxiety at four levels. Number values from 0 to 3 are assigned to the differentiated categories, in accordance with the key. Possible results range from 0 to 27 points. The higher the result, the higher the intensification of labour anxiety, in the following degrees: low, slightly increased, high, and very high. The Cronbach’s alpha of the KLP II que-stionnaire is 0.69 [7]. The survey questionnaires were delivered online using a Google Form posted in groups compri-sing communities of nurses and midwives, after obtaining prior consent from group administrators. The participants were informed that the study was anonymous and that participation in it was voluntary.

The statistical elaboration of the results was performed using the BM SPSS v.16.0 software. In order to assess the occurrence of differences between qualitative variables, the chi-squared test was used. In case of comparisons of quantitative variables between two groups – due to the fact that the number of the analysed persons was known – Student’s t-test was applied. The adopted level of significance of differences between the analysed groups was α ≤ 0.05.

The studied subjects were assigned to two groups, depending on the practiced profession: nurse or midwife. Women aged 21-27 years constituted 66.34% (n = 134) of the studied subjects. The mean age of those surveyed was 26.93 years. The majority of the studied subjects had higher MA education (59.90%, n = 121), lived in a city in-habited by more than 100 thousand people (50.50%, n = 102), and had been working in their profession for up to five years maximum (77.23%, n = 156). Table 1 presents the characteristics of the analysed group.

RESULTS


The midwives significantly more frequently (p = 0.026) declared their willingness to undergo vaginal delivery than the nurses. The dependence between the preferences regarding the mode of delivery and the practiced profession is presented in Table 2.

The most frequent reason for choosing vaginal delivery, which also significantly differed (p = 0.005) among the occupational groups, was the conviction of the safety of vaginal delivery for the child’s health. Statistically significant differences were demonstrated between groups in the selection of motives: the desire to return to self-reliance fa-ster (p = 0.003), and the desire to experience labour pain in order to enrich professional experience (p < 0.001) (Table 3).

No statistically significant differences were noted between the occupational groups in any of the declared mo-tives for caesarean section (Table 4). Both nurses (55.00%) and midwives (71.43%) demonstrated anxiety about per-ineal injuries (p = 0.446), and this was the most common reason indicated by the respondents. Nearly half of the interviewees (50% of nurses and 42.86% of midwives) expressed concern about the health of their child as their cho-sen reason for planned caesarean. There were differences (not significant) in the reasons of poor experiences ga-ined while working and the fear of operative birth (30% and 25%, respectively, for nurses and 57.14% in both for midwives). Similar percentages of nurses and midwives (almost a third in each) explained their choice by concern about their lack of influence on the course of the labour, the fear of the labour pain, or the deprivation of dignity and intimacy. None of the respondents considered acquaintances’ opinion or lack of self-belief as a motive for caesarean section.

Statistically significant dependencies between the preferences related to the mode of delivery and education, the place of residence, and the workplace were not observed.

The majority of nurses (83.96%) and midwives (89.36%) declared their willingness to use any of the methods of alleviating labour pain. More than one third of the studied subjects selected conduction anaesthesia (i.e. epidural) (33.66% for nurses and 39.6% for midwives). One third of respondents in both groups would be willing to use analge-sics and antispasmodics drugs. When offered non pharmacological methods of relieving pain the midwives, signifi-cantly more often than the nurses (p ≤ 0.001), declared their willingness to use methods such as TENS, massage, water immersion, and vertical positioning (Table 5).

The conducted studies included performing an assessment of the level of anxiety among midwives and nurses using the Labour Anxiety Questionnaire. A higher level of labour anxiety was observed among the nurses than among the midwives (statistically significant result p = 0.001) (Figure 1).

DISCUSSION


The global assessment of gynaecologists’ opinions, carried out in 2016, indicates the preferred percentage of ca-esarean sections at the level of 20% [8]. In the present study the willingness to undergo vaginal delivery was de-monstrated by 88.12% of midwives and 75.25% of nurses. The result above was undeniably influenced by the speci-ficity of the profession, practice, competence, and knowledge regarding the dominating advantages associated with vaginal delivery. However, comparing the two occupational groups, the difference between the obtained result is statistically significant, and vaginal delivery is more frequently desired by midwives than by nurses.

While analysing the views of midwives regarding the optimum mode of delivery, Baran and Skręt-Magierło also indicate that 89% of studied subjects would choose vaginal delivery [9]. Medical professionals from Germany indica-ted that vaginal delivery was preferred by 90.4% of them [10].

However, the studies carried out by Guzikowski et al. [11] and by Podwińska et al. [12] among female Poles not professionally bonded with the medical sector demonstrate that only 62.1% and 66.5% of studied subjects would select vaginal delivery if they had the possibility to choose. The fact that the vast majority of studied nurses and midwives are in favour of undergoing vaginal delivery is duly correct; however, the fact that raises concern is that the quite large percentage of studied women opting for caesarean section on request. In the studies carried out by Mi-chałowska et al. Polish female respondents believe that the selection of the mode of delivery should be a standard and it should be entitled to every woman [5]. Women’s preferences regarding the mode of delivery are not always respected in Poland. In the present study 19.8% of analysed nurses declared a willingness to undergo a caesarean section, compared to 6.93% of midwives. Undergoing a planned caesarean section without medical indications con-stitutes the fourth (among midwives) and the fifth (among nurses) most frequently selected motive for a caesarean section. The lowest percentage of those willing to undergo a caesarean section on request among women was ob-tained in the studies by Konopka et al., at 18.5% [13]. The results of three Polish studies conducted by Podwińska, Wardak, and Bąk demonstrate that, respectively, 40.8%, 58%, and 65% of randomly selected women expect a caesarean section without indications [12, 14, 15]. These results are close to those from Chinese and Turkish birth professionals’ modes of delivery outcomes, in which 49% and 54.78% underwent caesarean on request [16, 17].

One of the questions included in the survey, which enabled a reliable analysis of the tendencies of the medical staff regarding the preference for a caesarean section on request, was the possibility to select the motive for a surgical delivery. In our own studies, one of the three most frequent stimulants influencing the selection of caesa-rean section rather than vaginal delivery was concern about the quality of sexual intercourse after labour. As many as a half of nurses and one third of midwives believed that vaginal delivery causes the lowering of sexual satisfac-tion. Half of professionals in Turkey, one third in Germany, and one fifth in China share the same fear [10, 17, 18]. In the work by Guzikowski et al. it was demonstrated that this concern refers to only 3.2% of women [11]. The grounds for the occurring discrepancy may be the number of children born by the analysed women, because the present pa-per analyses only the preferences of nulligravidae.

The studies from Sweden and Poland do not prove that factors such as transient anxiety about pain or about la-bour, the retrospective assessment of pain sensations, or the number of experienced labours have an influence on the selection of the mode of delivery [19-21]. In turn, they indicate a significant influence of anxiety as a feature, i.e. of perpetuated anxiety reactions referring to all the situations associated with labour, on the selection of the caesa-rean section [20]. Caesarean section was considered a less painful experience than natural birth by 52.7% of Turkish respondents [17]. In the present study the experience of labour pain and the anxiety about it were not the main rea-sons for the selection of the caesarean section among both analysed groups. However, the occupational group of nurses demonstrated a significantly higher level of anxiety than the group of midwives.

The most frequently indicated motive was anxiety about perineal injuries, which was at a similar level by nurses and midwives (63.2%), which constitutes a two-fold higher percentage than that indicated by Wardak et al. (32.4%) [14] and almost six times higher than that indicated by Ouyang and Zhang [16]. However, our own results are reflec-ted in those obtained by Bąk et al., where, just as in our own studies, the anxiety about episiotomy was higher among the studied subjects than the anxiety about labour pain [15]. It is also indicated as up to 59% in results from an Asian systematic review by Long et al. and a survey by Arikan et al., in which 63.6% of professionals were afraid of anorectal trauma, which was the main indication for caesarean on request [17, 18].

It is also worth underlining that more than a half of the surveyed midwives opting for the caesarean section indi-cated negative experiences from professional work as the motive for selecting this mode of delivery. This was the second most frequent reason indicated by midwives, after anxiety about perineal injuries, and at the same level as anxiety about a vacuum extractor/forceps-assisted delivery. Fear of injury to the foetus, unpredicted risk, and disbe-lief of vaginal delivery were reasons for nearly 80% professionals for selecting caesarean section in China [16].

Regardless of the preferences related to the mode of delivery, it is assessed that 50% of women experiencing la-bour pain significantly require minimising or reducing pain experiences [22]. In our own studies, the majority (86.65%) of nurses and midwives demonstrated a willingness to use methods of alleviating pain during their labour. A statistically significant disproportion referring to the selection of the methods of alleviating labour pain was noticed among the studied groups. The midwives more frequently preferred non-pharmacological methods of alleviating pain, and the nurses preferred pharmacological ones. In accordance with the frequency of selection, the midwives mentioned: vertical positioning, water immersion, massage, and counter-pressure. The nurses indicated: epidural analgesia, analgesics, and antispasmodics as well as massage and counter-pressure.

Similarly to the studies by Mieczkowska et al., the present study did not demonstrate statistically significant de-pendencies between the preferences referring to the mode of delivery and education, the place of residence, and the workplace [23].

CONCLUSIONS


The practiced profession influences women’s decision regarding the mode of delivery. The midwives significantly more frequently declared a willingness to undergo vaginal delivery than the nurses. The level of labour anxiety decla-red by the nurses was statistically significantly higher than the anxiety level in the occupational group of midwives.

Disclosure


The authors declare no conflict of interest.

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