Short Communication

Severity of climacteric symptoms among Peruvian women from an urban coastal community and a rural Andean community


name here
Renato Beas
1 MD, Junior Faculty

name here
Celeste Díaz-Pardavé
2 MD, Junior Faculty

name here
Jose Arriola-Montenegro
3 MD, Physician

name here
Lorenzo D'Angelo
4 MD, Junior Faculty

name here
Adrian Riva-Moscoso
5 MS, BS, Medical Student *

name here
Piero Larco-Castilla
6 MD, Junior Faculty


*Mr Adrian Riva-Moscoso


1, 4, 5, 6 Escuela de Medicina, Universidad Peruana de Ciencias Aplicadas, Lima, Perú

2 School of Medicine, Universidad Científica del Sur, Lima, Perú

3 Sociedad Nacional de Capacitación, Lima, Perú


4 May 2021 Volume 21 Issue 2


RECEIVED: 29 September 2020

REVISED: 4 March 2021

ACCEPTED: 18 March 2021


Beas R, Díaz-Pardavé C, Arriola-Montenegro J, D'Angelo L, Riva-Moscoso A, Larco-Castilla P.  Severity of climacteric symptoms among Peruvian women from an urban coastal community and a rural Andean community . Rural and Remote Health 2021; 21: 6457.


This work is licensed under a Creative Commons Attribution 4.0 International Licence


Introduction:  The aim of this study was to evaluate the severity of climacteric symptoms among two Peruvian communities, adjusted for sociodemographic and clinical variables in climacteric women.
Methods:  A cross-sectional study was conducted on 90 subjects from two different communities (an urban coastal and a rural Andean district from Peru). The Menopause Rating Scale was used to assess climacteric symptoms. Prevalence ratios with 95% confidence interval (PR 95%CI) were estimated using generalized linear Poisson models with family robust standard errors.
Results:  A higher probability of severe climacteric symptoms was found in women who were from the Andean community than those who were from the coastal one (PR 2.42, 95%CI 1.47–3.99; p=0.001), which remained in the adjusted model (RP 1.72, 95%CI 1.04–2.86; p=0.035).
Conclusion:  Understanding the variation of climacteric symptoms among geographically distinct communities could contribute to improving women’s quality of life.


climacteric, Latin America, menopause, menopause rating scale, Peru.

full article:


Most women in the climacteric period present a wide variety of symptoms that can affect daily life1-5. It has been shown that the severity of these symptoms can be related to several factors1,6,7. Latin American women tend to report more severe climacteric symptoms compared to those in other parts of the world8. In Peru, the severity of symptoms can vary due to other variables, many of which may be intrinsic to the community to which the women belong, such as altitude or lifestyle8-10. These factors could influence the severity of climacteric symptoms in different ways. The aim of this study was to evaluate the severity of climacteric symptoms among two Peruvian communities, adjusted for sociodemographic and clinical variables in climacteric women.

Materials and methods

Study design and participants

A cross-sectional analytical study was conducted from February to April 2019 among Peruvian women from two different locations: Chincheros (3800 m above sea level), a rural district located in Apurímac, an Andean region in southern-central Peru; and San Bartolo (30 m above sea level), an urban district located at the south of Lima, a coastal region and the capital city of Peru. Women aged 40–70 years who visited either of two public primary care facilities and were able to understand the questionnaire and provide informed consent were asked to participate after receiving information about the study, the type of questions that were going to be assessed and that they could withdraw from it at any time.

A total of 109 women fulfilled the inclusion criteria and were asked to be a part of the study. Nine (8.2%) of them refused to participate. Thus, 100 women participated in this study and 10 of them were excluded due to intellectual disability, pregnancy or lactation, premature ovarian failure, undiagnosed vaginal bleeding, physical disability or medical history of malignancy.

In order to maintain confidentiality, no personal identification of participants was gathered and a trained physician collected data during an in-person interview. To avoid misunderstanding, the trained physician read aloud and explained each item of the questionnaire to each one of the participants.

Instruments and variables

In order to characterize sociodemographic background, patients were classified as either living in an Andean (Chincheros district, Apurímac region) or a coastal community (San Bartolo district, Lima region) and were asked to answer questions regarding age, occupation (working at home or in paid work), educational level (elementary school, high school or further education), height and weight (measured before the interview), body mass index (BMI), parity (number of children), miscarriages (number of previous miscarriages), whether in a stable relationship (yes or no), physical activity (>30 minutes per week), presence of menopause, surgical menopause, self-medication, cigarette smoking, calcium supplementation, vitamin D supplementation, history of diabetes and history of hypothyroidism (yes or no). For the multivariate analysis, age, previous miscarriages and BMI were dichotomized on >50 years, >1 miscarriage and >30 (obesity), respectively.

The Menopause Rating Scale (MRS), validated for Spanish language, was used for assessing climacteric symptoms11. This tool assesses 11 symptoms within three subscales: somatic symptoms (items 1, 2, 3 and 11) including hot flashes, cardiac discomfort, sleeping problems and musculoskeletal problems; psychological symptoms (items 4–7) including depressive mood, irritability, anxiety and physical/mental exhaustion; and urogenital symptoms (items 8–10) including sexual issues, bladder problems and vaginal dryness11. Each item was graded as none (0), mild (1), moderate (2), severe (3) or very severe (4)11. A score was obtained for each of the three subscales by adding each item to the corresponding category. A total score was calculated by adding up all subscale scores. Severe climacteric symptoms were defined when a total value of greater than 16 was present11.

Risk of depression was measured using Patient Health Questionnaire 9, validated for its use in Peru, consisting of a nine-item self-reported scale to assess depressive symptoms12,13. A score of 10 or more was used to define risk of depression14.

Statistical analysis

Statistical analysis was performed using STATA v15.0 (StataCorp; Results were presented as mean ± standard deviation (SD) or median ± interquartile range (IQR) and frequencies (%), as appropriate. The Shapiro–Wilk test and Levene test were used for assessing the distribution of the data and homogeneity of the variance, respectively. The Mann–Whitney U- or t-tests were used for comparisons of the quantitative data. Categorical variables were assessed with the χ2 test or Fisher’s exact test according to expected values. A value of p<0.05 was considered statistically significant. A generalized linear Poisson model with family robust standard errors assessed association between severity of climacteric symptoms (MRS score >16) and community. The final model was adjusted by variables that showed statistical association (p<0.2) in bivariate analysis and variables identified as confounding based on literature review. Prevalence ratios with 95% confidence were estimated.

Ethics approval

After agreeing to participate in the study, patients were asked to sign an informed consent in concordance with the Helsinki Declaration. The local institutional committees at C.S. Chincheros and C.S. San Bartolo approved the protocol of this study in the absence of an established ethical committee in the communities. The study was approved under registration number 047-0018.


Data from 90 participants were analyzed. The median age was 52 years. Median BMI was 25.3 and more than half of patients did physical activity more than 30 minutes per week. Median number of children and median miscarriages were 3 and 0.5, respectively. About three-quarters had a stable partner, more than half worked in the home and about 5% smoked. Around 70% were postmenopausal women and, of those, almost 5% were surgical menopause. About a quarter were self-medicating. Almost a quarter used calcium and more than 5% used vitamin D. More than 7% had hypothyroidism and more than 50% had depression. More than half reported severe climacteric symptoms. Comparisons between both communities are presented in Table 1.

A higher proportion of severe climacteric symptoms was found in participants who were from the Andean community (76.0%) than in those who were from the coastal community (24.0%) (p<0.001). This association was also found in each item and category of the MRS, except for the item ‘anxiety’ (Table 2).

In the crude model, the probability of severe climacteric symptoms in participants from the Andean community was 2.42 times the probability in those from the coastal community (RP 2.42, 95%CI 1.47–3.99; p=0.001), which persisted in the adjusted model (RP 1.72, 95%CI 1.04–2.86; p=0.035). In addition, the variables of age (RP 0.64, 95%CI 0.44–0.94; p=0.023), postmenopause (RP 1.72, 95%CI 1.04–2.85; p=0.036), surgical menopause (RP 1.78, 95%CI 1.04–3.06; p=0.036), diabetes (RP 1.93, 95%CI 1.24–3.03; p=0.004) and risk of depression (RP 1.69, 95%CI 1.08–2.86, p=0.021) presented an increased likelihood of severe climacteric symptoms (Table 3).

Table 1:  Characteristics of women in study population by community (n=90) table image

Table 2:  Score and prevalence of climacteric symptoms in study populationtable image

Table 3:  Factors associated with severe climacteric symptoms in study population (bivariate and multivariate analysis – generalized linear models) (n=90)table image


The present study shows that women living in the rural Andean region had an increased likelihood of severe climacteric symptoms independent of the variables measured. These findings are consistent with other studies that have proposed that lower peripheral oxygen saturation among women living at more than 2000 m above sea level may lead to lower plasma oestradiol levels and worse climacteric symptoms9,15. Another possible explanation to this difference in symptoms may be related to dietary differences, since it has been shown that an omnivorous diet is associated with fewer climacteric symptoms7. In rural Andean communities, diet tends to be less varied (tubers, cereals and, rarely, sheep/cow meat) and based on carbohydrates16

In addition, this association can be explained by a difference in the ethnicity of each community, although there have been considerable migrations to the Peruvian capital17. In that sense, a study concluded that severe climacteric symptoms among postmenopausal indigenous women could be due to their ethnic origin16. Environments may have also played a role in this association. Thus, rural women tend to have less knowledge about menopause compared to urban women, which may lead to a greater perception of symptoms18. Difference in income and poverty may also be related to this association8.

Among both Andean and coastal women, it has been found that the risk of depression was significantly associated with reporting severe climacteric symptoms. Although depression is a mood disorder that occurs most often in young adults, some investigators have shown that perimenopausal women are three times more likely to develop depression compared with premenopausal women19,20.

Lack of access to healthcare services has been established as a factor related to reduced quality of life during the menopausal period21. Therefore, a potential reason for the rural Andean women in the present study experiencing more severe climacteric symptoms would be that women attended the clinic only when presenting severe features of disease due to difficulties in approaching the health center. Rural research has shown several disparities regarding access to health care, maternal and child health, racial aspects and others22. In that sense, public policies and health programs are constantly being implemented to ameliorate health-related disadvantages. Although public health efforts may seem promising, we must keep in mind that these programs and policies may be insufficient to ensure that rural women have adequate access to health care23.

Strengths and limitations

This study presents some limitations. First, being a cross-sectional design, a causal relationship cannot be established. Nevertheless, biological plausibility could create a causal hypothesis for future longitudinal studies. Second, measurement of climacteric symptoms was not conducted through a clinical gynaecological assessment. Therefore, the study could have selection and information biases that may overemphasize the statistical significance without clinically relevant correlation. In order to address these, validated scales for this purpose in prior epidemiological research were used1,8,10,24. Third, the fact that women were recruited from primary care facilities could imply a participant selection bias as women from rural settings may only refer to the clinics when feeling ill. This could be another reason for the higher severity scores found in this group. Exclusion criteria were strategically described to keep basal features of the sample as homogeneous as possible.


The present study found that women living in a rural Andean region had an increased likelihood of presenting severe climacteric symptoms independent of the variables measured. In addition, severe climacteric symptoms were related to parity, diabetes and risk of depression. These findings can be the basis for the development of larger, longitudinal studies to assess causality. In that sense, understanding climacteric symptoms and how these vary depending on particular factors in each community could serve as an initial step to improve quality of life for climacteric women.


We thank the women who participated in the study for their support and kindness.


1 Thapa R, Yang Y. Menopausal symptoms and related factors among Cambodian women. Women Health 2020; 60(4): 396-411. DOI link, PMid:31352871
2 Santoro N, Epperson CN, Mathews SB. Menopausal symptoms and their management. Endocrinology and Metabolism Clinics of North America 2015; 44(3): 497-515. DOI link, PMid:26316239
3 Nelson HD, Haney E, Humphrey L, Miller J, Nedrow A, Nicolaidis C, et al. Management of menopause-related symptoms. Evidence Report/Technology Assessment (Summary) 2005; (120): 1-6. DOI link
4 Iwanowicz-Palus GJ, Stadnicka G, Bień A. Determinant factors of health in rural women in their perimenopausal period. Annals of Agricultural and Environmental Medicine 2013; 20(1): 96-100.
5 Liu K, He L, Tang X, Wang J, Li N, Wu Y, et al. Relationship between menopause and health-related quality of life in middle-aged Chinese women: a cross-sectional study. BMC Women’s Health 2014; 14: 7. DOI link, PMid:24410885
6 Neslihan Carda S, Bilge SA, Oztürk TN, Oya G, Ece O, Hamiyet B. The menopausal age, related factors and climacteric symptoms in Turkish women. Maturitas 1998; 30(1): 37-40. DOI link
7 Zhang Q, Li F, Yu Y, Yu X, Sheng Q, Zhang X. Differential factors associated with hot flashes in Chinese perimenopausal and postmenopausal women. Maturitas 2009; 63(1): 94-98. DOI link, PMid:19321276
8 Chedraui P, Blümel JE, Baron G, Belzares E, Bencosme A, Calle A, et al. Impaired quality of life among middle aged women: a multicentre Latin American study. Maturitas 2008; 61(4): 323-329. DOI link, PMid:19010618
9 Gonzales GF, Villena A. Low pulse oxygen saturation in post-menopausal women at high altitude is related to a high serum testosterone/estradiol ratio. International Journal of Gynaecology and Obstetrics 2000; 71(2): 147-154. DOI link
10 Ojeda E, Blümel JE, Vallejo MS, Lavín P. Climacteric symptoms in Quechua and Mestizo women from the Andean region of Cusco, Peru: effects of altitude and ethnicity. Maturitas 2014; 77(4): 356-360. DOI link, PMid:24613071
11 Heinemann K, Ruebig A, Potthoff P, Schneider HP, Strelow F, Heinemann LA, et al. The Menopause Rating Scale (MRS) scale: a methodological review. Health and Quality of Life Outcomes 2004; 2: 45. DOI link, PMid:15345062
12 Kroenke K, Spitzer RL, Williams JB. The PHQ-9: validity of a brief depression severity measure. Journal of General Internal Medicine 2001; 16(9): 606-613. DOI link, PMid:11556941
13 Calderón M, Gálvez-Buccollini JA, Cueva G, Ordoñez C, Bromley C, Fiestas F. Validation of the Peruvian version of the PHQ-9 for diagnosing depression. [In Spanish]. Revista Peruana de Medicina Experimental y Salud Pública 2012; 29(4): 578-579. DOI link, PMid:23338650
14 Manea L, Gilbody S, McMillan D. Optimal cut-off score for diagnosing depression with the Patient Health Questionnaire (PHQ-9): a meta-analysis. CMAJ 2012; 184(3): E191-E196. DOI link, PMid:22184363
15 Chedraui P, Aguirre W, Calle A, Hidalgo L, León-León P, Miranda O, et al. Risk factors related to the presence and severity of hot flushes in mid-aged Ecuadorian women. Maturitas 2010; 65(4): 378-382. DOI link, PMid:20031350
16 Ojeda E, Monterrosa A, Blümel JE, Escobar-López J, Chedraui P. Severe menopausal symptoms in mid-aged Latin American women can be related to their indigenous ethnic component. Climacteric 2011; 14(1): 157-163. DOI link, PMid:20192709
17 Chan L. Rapid rural-to-urban migration to Lima: a need for a sustainable housing reform. Perspectives on Business & Economics 2017; 35: 33-43.
18 Harun MGD, Salema U, Chowdhury A, Haque MI, Kafi MAH, Shahajahan M, et al. Knowledge and attitudes associated with menopause among women aged 45 to 60 years: a pilot study among rural and urban women in Bangladesh. Menopause 2020; 27(6): 648-657. DOI link, PMid:32217893
19 Freeman EW, Sammel MD, Lin H, Nelson DB. Associations of hormones and menopausal status with depressed mood in women with no history of depression. Archives of General Psychiatry 2006; 63(4): 375-382. DOI link, PMid:16585466
20 Schmidt PJ, Haq N, Rubinow DR. A longitudinal evaluation of the relationship between reproductive status and mood in perimenopausal women. American Journal of Psychiatry 2004; 161(12): 2238-2244. DOI link, PMid:15569895
21 Chadha N, Chadha V, Ross S, Sydora BC. Experience of menopause in aboriginal women: a systematic review. Climacteric 2016; 19(1): 17-26. DOI link, PMid:26653073
22 McGrail MR, Jones R, Robinson A, Rickard CM, Burley M, Drysdale M. The planning of rural health research: rurality and rural population issues. Rural and Remote Health 2005; 5(4): 426. Available: web link (Accessed 19 March 2021).
23 Ziller E, Milkowski C. A century later: rural public health's enduring challenges and opportunities. American Journal of Public Health 2020; 110(11): 1678-1686. DOI link, PMid:32941065
24 Pollycove R, Naftolin F, Simon JA. The evolutionary origin and significance of menopause. Menopause 2011; 18(3): 336-342. DOI link, PMid:21252729

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