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\def\RunningAuthor{Balaji Ramraj}
\firstPage{7213}
\articleType{Original Article}
\receivedDate{01 Sep 2020}
\acceptedDate{05 Oct 2020}
\revisedDate{30 Sep 2020}
\journalVolume{2020, 11}
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\journalDoi{ijrps.v11i4.3852}
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\title{\textbf{Nutritional status and correlates of malnutrition among elderly adults in a South Indian village}}
\author{Aarthy~Marimuthu, 
            Balaji~Ramraj\textsuperscript{*}~\\[5pt]{Department of Community Medicine, SRM Medical College Hospital \& Research Centre, SRM Institute of Science and Technology, Kattankulatur, Tamil Nadu, India}}

\begin{abstract}
Nutrition is the single most important determinant of the health of an individual and provides essential support during the ageing process. Malnutrition is not a consequence of ageing and should never be considered as a normal process. Early detection of nutritional problems is vital to ensure the quality of life throughout these extended years. This study aimed, at assessing the nutritional status among the elderly (60 years and above), in the rural field practice area of SRM Medical College Hospital and Research Centre (Kalivanthapattu village), and to identify the correlates of malnutrition. A Community-based Cross-sectional study was conducted for assessing the Nutritional status of the elderly population (\ensuremath{\geq } 60 years) in Kalivanthapattu village using MNA (Mini Nutritional Assessment) scale. Data analysed using SPSS 22. Descriptive data were presented in percentages, mean, standard deviation. Chi-square test was used to prove the association between categorical variables. p-value \textless\ 0.05 is considered statistically significant. Among 102 participants, 33\% are with normal nutritional status, 59\% were at risk, and 8\% of individuals were malnourished. Both males and females were {\textgreater}50\% at risk of malnutrition. The association of age, spouse status, whether alive or dead and the type of house were found to be statistically significant (\textit{p }{\textless}0.05). This study stresses on the nutritional assessment of elderly followed by anthropometric, clinical, biochemical and functional assessments in malnourished individuals and those at risk of malnutrition. Like immunisation schedule for under-five children, it is essential to rope Malnutrition scale to assess the nutritional status at or over the age of 60 years. 
\end{abstract}\def\keywordstitle{Keywords}

\begin{keywords}Elderly,\newline Malnutrition,\newline Mini Nutritional Assessment,\newline Community-dwelling
\end{keywords}
\twocolumn[ \maketitle {\printKwdAbsBox}]
\makeatletter{\raggedright\textsuperscript{*}Corresponding Author\par Name:\ Balaji~Ramraj~\\ Phone:\ 9790765215~\\  Email:\ arbee2002@gmail.com
        \par}\vspace*{-11pt}\hrulefill\par{\fontsize{12}{14}\selectfont ISSN: 0975-7538}\par% 
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\section{Introduction}
Nutrition is the most critical determinant of the health of an individual and provides essential support during the ageing process. There is a decline in basal metabolic rate, lean body mass and energy requirements in the elderly and are vulnerable to malnutrition due to physiological, psychological, social, dietary and environmental risk factors. Malnutrition is not a consequence of ageing and should never be considered a normal process as it is often associated with complications and premature death. The progression to malnutrition is insidious and mostly undetected. Most of the degenerative diseases of elderly like osteoporosis, cardiovascular disease, cancer and cerebrovascular disease are all diet-affected \unskip~\citep{899978:20470873,899978:20470871}. Both obesity and underweight affect the functional status of the elderly. Weight loss in the elderly is often associated with a loss of muscle mass, and obesity can cause or exacerbate chronic health problems like hypertension and diabetes. According to the National family health survey NFHS-4 (2017), India has 76.6 million people at or over the age of 60 years, accounting for 8\% of the total population. This rising elderly population is placing pressure on the healthcare providers to meet their increased needs in nutrition, economic and social support. The first step in this prevention process is early identification \unskip~\citep{899978:20470860}. Hence, early detection of the nutritional problems is essential, particularly in the vulnerable groups to ensure the quality of life throughout these extended years. This study was aimed at assessing the nutritional status of the elderly population using the Mini Nutritional Assessment (MNA) scale and strived to determine the correlates of malnutrition. 
    
\section{Materials and Methods}
\textbf{Study Design}

A Community-based Cross-sectional study. 

\textbf{Study Period}

March 2019 to May 2019 (3 months)

\textbf{Study Area}

Rural field practice area of SRM Medical College and Research Institute, Kattankulathur, Chengalpattu district, Tamil Nadu.

\textbf{Study Population}

Elderly population (60 years and above)

\textbf{Study Tool}

\textbf{Mini Nutritional Assessment (MNA) scale }

Mini Nutritional Assessment (MNA) scale is a predesigned and pretested questionnaire developed by Nestle Nutrition Institute comprising of 18 questions that gives a Malnutrition Indicator Score \unskip~\citep{899978:20470870}. 

The participants were classified as normal nutritional status (24{\textendash}30 points), at risk of malnutrition (17{\textendash}23.5 points), or malnourished ({\textless}17 points) based on that MNA Score.

\textbf{Inclusion criteria}

All individuals of age 60 years and above residing for more than one year in the Kalivanthapattu village (Field practice area of Rural health centre of SRM medical college)

\textbf{Exclusion criteria}

Those not willing to participate and not available at the time of questioning

\textbf{Sample size}

According to 2011 census, 8\% of the total popu\-lation are elderly (60 years and above) Total population of Kalivathapattu village is 1431; considering 8\% to be elderly population, the sample size was calculated to be 115. Government of India recognised identity proof was sought for age confirmation. 

Approval for the study was obtained from the Institutional Ethics Committee. Informed consent was obtained from all the participants included in the study. 

\textbf{Statistical Analysis}

Data analysed using SPSS 22. Descriptive data were presented in percentages, mean. Chi-square test was used to prove the association between categorical variables. p-value \textless\ 0.05 was considered statistically significant.

\textbf{Study Variables}

Age, sex, education, occupation, socio-economic status, type of family, type of house, disability/deformity, chronic illness, availing government benefits and vital spouse status (alive/dead).
    
\section{Results and Discussion}
\textbf{Demographic data of the study area}

The sample size was calculated to be 115, out of which 13 were excluded as they were either unavailable during the study or unwilling to participate. Among the 102 participants, 38 (37\%) males and 64 (63\%) females participated in the study. Out of which 38\% belonged to the age group of 60{\textendash}65 years, 32\% in 66-70 years, 13\% in 71-75 years, 17\% in {\textgreater}75years respectively.


\bgroup
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\caption{\boldmath {Distribution of participants based on the Mini Nutritional Assessment (MNA) Score}}
\label{f-f6ec878588e4}
\end{figure}
\egroup
This study included all the individuals of age 60


\begin{table*}[!htbp]
\caption{\boldmath {Distribution of Nutritional status among participants by socio demographic variables} }
\label{tw-f2755a8fab23}
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\tbltoprule \rowcolor{kwdboxcolor}\cAlignHack Variable & \cAlignHack Nos & \cAlignHack Normal & \cAlignHack At-risk & \cAlignHack Malnourished\\
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  \cAlignHack 16 (41\%) &
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  \cAlignHack 8 (24\%) &
  \cAlignHack 25 (76\%) &
  \cAlignHack 0\\
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  \cAlignHack 3 (23\%) &
  \cAlignHack 8 (61.5\%) &
  \cAlignHack 2 (15.5\%)\\
\cAlignHack {\textgreater}75 &
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  \cAlignHack 7 (41\%) &
  \cAlignHack 6 (35\%) &
  \cAlignHack 4 (24\%)\\
\cAlignHack Total  &
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  \cAlignHack 34 (33\%) &
  \cAlignHack 60 (59\%) &
  \cAlignHack 8 (8\%)\\
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\cAlignHack Female  &
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  \cAlignHack 21 (33\%) &
  \cAlignHack 37 (58\%) &
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\multicolumn{5}{p{\dimexpr(1\linewidth-2\tabcolsep)}}{\cAlignHack \textbf{Type of family}}\\
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  \cAlignHack 19 (38\%) &
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  \cAlignHack 10 (25.5\%) &
  \cAlignHack 24 (61.5\%) &
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  \cAlignHack 5 (38\%) &
  \cAlignHack 7 (54\%) &
  \cAlignHack 1 (8\%)\\
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  \cAlignHack 19 (38\%) &
  \cAlignHack 29 (58\%) &
  \cAlignHack 2 (4\%)\\
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  \cAlignHack 41 (40\%) &
  \cAlignHack 14 (34\%) &
  \cAlignHack 25 (61\%) &
  \cAlignHack 2 (5\%)\\
\cAlignHack Kutcha &
  \cAlignHack 11 (11\%) &
  \cAlignHack 1 (9\%) &
  \cAlignHack 6 (55\%) &
  \cAlignHack 4 (36\%)\\
\multicolumn{5}{p{\dimexpr(1\linewidth-2\tabcolsep)}}{\cAlignHack \textbf{Socio economic class}}\\
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  \cAlignHack 0 &
  \cAlignHack 0 &
  \cAlignHack 0 &
  \cAlignHack 0\\
\cAlignHack II &
  \cAlignHack 15 (15\%) &
  \cAlignHack 2 (13\%) &
  \cAlignHack 12 (80\%) &
  \cAlignHack 1 (7\%)\\
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  \cAlignHack 13 (45\%) &
  \cAlignHack 15 (52\%) &
  \cAlignHack 1 (3\%)\\
\cAlignHack IV &
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  \cAlignHack 14 (37\%) &
  \cAlignHack 21 (55\%) &
  \cAlignHack 3 (8\%)\\
\cAlignHack V &
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  \cAlignHack 5 (25\%) &
  \cAlignHack 12 (60\%) &
  \cAlignHack 3 (15\%)\\
\multicolumn{5}{p{\dimexpr(1\linewidth-2\tabcolsep)}}{\cAlignHack \textbf{Disability/Deformity}}\\
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\cAlignHack No &
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  \cAlignHack 33 (34\%) &
  \cAlignHack 57 (59\%) &
  \cAlignHack 7 (7\%)\\
\multicolumn{5}{p{\dimexpr(1\linewidth-2\tabcolsep)}}{\cAlignHack \textbf{Chronic illness }}\\
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  \cAlignHack 18 (36\%) &
  \cAlignHack 27 (54\%) &
  \cAlignHack 5 (10\%)\\
\cAlignHack No &
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  \cAlignHack 16 (31\%) &
  \cAlignHack 33 (63\%) &
  \cAlignHack 3 (6\%)\\
\multicolumn{5}{p{\dimexpr(1\linewidth-2\tabcolsep)}}{\cAlignHack \textbf{Government benefits }}\\
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  \cAlignHack 34 (33\%) &
  \cAlignHack 8 (23.5\%) &
  \cAlignHack 25 (73.5\%) &
  \cAlignHack 1 (3\%)\\
\cAlignHack No &
  \cAlignHack 68 (67\%) &
  \cAlignHack 26 (38\%) &
  \cAlignHack 35 (52\%)  &
  \cAlignHack 7 (10\%)\\
\multicolumn{5}{p{\dimexpr(1\linewidth-2\tabcolsep)}}{\cAlignHack \textbf{Spouse vital status}}\\
\cAlignHack Alive &
  \cAlignHack 72 (71\%) &
  \cAlignHack 30 (42\%) &
  \cAlignHack 39 (54\%) &
  \cAlignHack 3 (4\%)\\
\cAlignHack Dead &
  \cAlignHack 30 (29\%) &
  \cAlignHack 4 (13\%) &
  \cAlignHack 21 (70\%) &
  \cAlignHack 5 (17\%)\\
\tblbottomrule 
\end{tabulary}\par 
\end{table*}
years and above belonging to the Village (Kalivanthapattu, Tamilnadu) where agriculture is the predominant occupation, and {\textgreater}90\% individuals fall under the primary education category. Hence, both the variables (education and occupation) were excluded. In our study, 20 (20\%) participants belonged to class V, 38 (37\%) to class IV, 29 (28\%) to class III, 15 (15\%) to class IV and none underclass I. 

\textbf{Nutritional status of the study population}

Out of the 102 participants, 33\% were with normal nutritional status, 59\% were at risk of malnutrition, and 8\% of individuals were malnourished based on the Mini Nutritional Assessment scale. Table~\ref{tw-f2755a8fab23} shows the distribution of nutritional status by sociodemographic characteristics. Both males and females were more than 50\% at risk of malnutrition. Percentage of Malnutrition was high in those living in a kutcha house and low socio-economic status Table~\ref{tw-f2755a8fab23}. The area of the at-risk category was alarming and might add up to the malnourished category in future Figure~\ref{f-f6ec878588e4}. The at-risk category was high in the age group 60-65 years and 66-70 years


\begin{table*}[!htbp]
\caption{\boldmath {Factors associated with malnutrition} }
\label{tw-6a087d9d5015}
\def\arraystretch{1.1}
\ignorespaces 
\centering 
\begin{tabulary}{\linewidth}{p{\dimexpr.2398\linewidth-2\tabcolsep}p{\dimexpr.1835\linewidth-2\tabcolsep}p{\dimexpr.24650000000000002\linewidth-2\tabcolsep}p{\dimexpr.1817\linewidth-2\tabcolsep}p{\dimexpr.1485\linewidth-2\tabcolsep}}
\tbltoprule \rowcolor{kwdboxcolor}\cAlignHack Variable & \cAlignHack Nos & \cAlignHack Malnourished & \cAlignHack Chi-square & \cAlignHack p-value\\
\tblmidrule 
\multicolumn{5}{p{\dimexpr(1\linewidth-2\tabcolsep)}}{\cAlignHack \textbf{Age}}\\
\cAlignHack 60-65  &
  \cAlignHack 39 &
  \cAlignHack 2 (5\%) &
  \multicolumn{1}{p{\dimexpr(.1817\linewidth-2\tabcolsep)}}{\multirow{4}{\linewidth}{\cAlignHack 15.865}} &
  \multicolumn{1}{p{\dimexpr(.1485\linewidth-2\tabcolsep)}}{\multirow{4}{\linewidth}{\cAlignHack 0.014}}\\
\cAlignHack 66-70 &
  \cAlignHack 33 &
  \cAlignHack 0 &
   &
  \\
\cAlignHack 71-75 &
  \cAlignHack 13 &
  \cAlignHack 2 (15.5\%) &
   &
  \\
\cAlignHack {\textgreater}75 &
  \cAlignHack 17 &
  \cAlignHack 4 (24\%) &
   &
  \\
\multicolumn{5}{p{\dimexpr(1\linewidth-2\tabcolsep)}}{\cAlignHack \textbf{Sex}}\\
\cAlignHack Male  &
  \cAlignHack 38 &
  \cAlignHack 2 (5.3\%) &
  \multicolumn{1}{p{\dimexpr(.1817\linewidth-2\tabcolsep)}}{\multirow{2}{\linewidth}{\cAlignHack 0.584}} &
  \multicolumn{1}{p{\dimexpr(.1485\linewidth-2\tabcolsep)}}{\multirow{2}{\linewidth}{\cAlignHack 0.747}}\\
\cAlignHack Female  &
  \cAlignHack 64 &
  \cAlignHack 6 (9\%) &
   &
  \\
\multicolumn{5}{p{\dimexpr(1\linewidth-2\tabcolsep)}}{\cAlignHack \textbf{Type of family}}\\
\cAlignHack Nuclear  &
  \cAlignHack 50 &
  \cAlignHack 2 (4\%) &
  \multicolumn{1}{p{\dimexpr(.1817\linewidth-2\tabcolsep)}}{\multirow{3}{\linewidth}{\cAlignHack 3.170}} &
  \multicolumn{1}{p{\dimexpr(.1485\linewidth-2\tabcolsep)}}{\multirow{3}{\linewidth}{\cAlignHack 0.530}}\\
\cAlignHack Three generation &
  \cAlignHack 39 &
  \cAlignHack 5 (13\%) &
   &
  \\
\cAlignHack Joint  &
  \cAlignHack 13 &
  \cAlignHack 1 (8\%) &
   &
  \\
\multicolumn{5}{p{\dimexpr(1\linewidth-2\tabcolsep)}}{\cAlignHack \textbf{Type of house}}\\
\cAlignHack Pucca  &
  \cAlignHack 50 &
  \cAlignHack 2 (4\%) &
  \multicolumn{1}{p{\dimexpr(.1817\linewidth-2\tabcolsep)}}{\multirow{3}{\linewidth}{\cAlignHack 15.315}} &
  \multicolumn{1}{p{\dimexpr(.1485\linewidth-2\tabcolsep)}}{\multirow{3}{\linewidth}{\cAlignHack 0.004}}\\
\cAlignHack Semipucca  &
  \cAlignHack 41 &
  \cAlignHack 2 (5\%) &
   &
  \\
\cAlignHack Kutcha &
  \cAlignHack 11 &
  \cAlignHack 4 (36\%) &
   &
  \\
\multicolumn{5}{p{\dimexpr(1\linewidth-2\tabcolsep)}}{\cAlignHack \textbf{Socio-economic class}}\\
\cAlignHack I~&
  \cAlignHack 0 &
  \cAlignHack 0 &
  \multicolumn{1}{p{\dimexpr(.1817\linewidth-2\tabcolsep)}}{\multirow{5}{\linewidth}{\cAlignHack 5.732}} &
  \multicolumn{1}{p{\dimexpr(.1485\linewidth-2\tabcolsep)}}{\multirow{5}{\linewidth}{\cAlignHack 0.454}}\\
\cAlignHack II &
  \cAlignHack 15  &
  \cAlignHack 1 (7\%) &
   &
  \\
\cAlignHack III &
  \cAlignHack 29 &
  \cAlignHack 1 (3\%) &
   &
  \\
\cAlignHack IV &
  \cAlignHack 38 &
  \cAlignHack 3 (8\%) &
   &
  \\
\cAlignHack V &
  \cAlignHack 20 &
  \cAlignHack 3 &
   &
  \\
\multicolumn{5}{p{\dimexpr(1\linewidth-2\tabcolsep)}}{\cAlignHack \textbf{Disability/Deformity}}\\
\cAlignHack Yes &
  \cAlignHack 5 &
  \cAlignHack 1 (20\%) &
  \multicolumn{1}{p{\dimexpr(.1817\linewidth-2\tabcolsep)}}{\multirow{2}{\linewidth}{\cAlignHack 1.239}} &
  \multicolumn{1}{p{\dimexpr(.1485\linewidth-2\tabcolsep)}}{\multirow{2}{\linewidth}{\cAlignHack 0.538}}\\
\cAlignHack No &
  \cAlignHack 97 &
  \cAlignHack 7 (7\%) &
   &
  \\
\multicolumn{5}{p{\dimexpr(1\linewidth-2\tabcolsep)}}{\cAlignHack \textbf{Chronic illness}}\\
\cAlignHack Yes  &
  \cAlignHack 50 &
  \cAlignHack 5 (10\%) &
  \multicolumn{1}{p{\dimexpr(.1817\linewidth-2\tabcolsep)}}{\multirow{2}{\linewidth}{\cAlignHack 2.547}} &
  \multicolumn{1}{p{\dimexpr(.1485\linewidth-2\tabcolsep)}}{\multirow{2}{\linewidth}{\cAlignHack 0.280}}\\
\cAlignHack No &
  \cAlignHack 52 &
  \cAlignHack 3 (6\%) &
   &
  \\
\multicolumn{5}{p{\dimexpr(1\linewidth-2\tabcolsep)}}{\cAlignHack \textbf{Government benefits}}\\
\cAlignHack Yes &
  \cAlignHack 34 &
  \cAlignHack 1 (3\%) &
  \multicolumn{1}{p{\dimexpr(.1817\linewidth-2\tabcolsep)}}{\multirow{2}{\linewidth}{\cAlignHack 4.396}} &
  \multicolumn{1}{p{\dimexpr(.1485\linewidth-2\tabcolsep)}}{\multirow{2}{\linewidth}{\cAlignHack 0.111}}\\
\cAlignHack No &
  \cAlignHack 68 &
  \cAlignHack 7 (10\%) &
   &
  \\
\multicolumn{5}{p{\dimexpr(1\linewidth-2\tabcolsep)}}{\cAlignHack \textbf{Spouse vital status}}\\
\cAlignHack Alive &
  \cAlignHack 72 &
  \cAlignHack 3 (4\%) &
  \multicolumn{1}{p{\dimexpr(.1817\linewidth-2\tabcolsep)}}{\multirow{2}{\linewidth}{\cAlignHack 12.083}} &
  \multicolumn{1}{p{\dimexpr(.1485\linewidth-2\tabcolsep)}}{\multirow{2}{\linewidth}{\cAlignHack 0.002}}\\
\cAlignHack Dead &
  \cAlignHack 30 &
  \cAlignHack 5 (17\%) &
   &
  \\
\tblbottomrule 
\end{tabulary}\par 
\end{table*}
and malnutrition was most commonly seen in the age group above 70 years Figure~\ref{f-926d5ee2cfdb}.

\textbf{Factors associated with malnutrition}

The association of the independent variables like age, sex, education, occupation, socio-economic status, type of family, type of house, chronic illness, a person living with disability/deformity, whether availing government benefits and spouse vital status (alive/dead) against the dependent variable was determined using Chi-square test Table~\ref{tw-6a087d9d5015}. Age, type of house and spouse vital status (alive/dead) were found to be statistically significant (\textit{p }{\textless}0.05) and found to be associated with malnutrition.

The study conducted in Kalivanthapattu village showed 8\% of individuals were malnourished and 59\% were at risk of malnutrition. Both males and females were more than 50\% at risk of malnutrition.\textbf{\space }Although the percentage of malnutrition was only 8\% among the individuals \ensuremath{\geq } 60 years, it stands around 24\% in individuals above 70 years of age. The primary concern is that the at-risk category occupies the large proportion (59\%) of the elderly population Figure~\ref{f-f6ec878588e4}. We noticed that malnutrition increases with age and significantly associated with the type of house and the spouse vital status Figure~\ref{f-926d5ee2cfdb}.


\bgroup
\fixFloatSize{images/3f5b7606-f1c2-4a63-afec-fc75efa06765-upicture2.png}
\begin{figure*}[!htbp]
\centering \makeatletter\IfFileExists{images/3f5b7606-f1c2-4a63-afec-fc75efa06765-upicture2.png}{\includegraphics{images/3f5b7606-f1c2-4a63-afec-fc75efa06765-upicture2.png}}{}
\makeatother 
\caption{\boldmath {Agewise distribution of Nutritional status among the study participants}}
\label{f-926d5ee2cfdb}
\end{figure*}
\egroup
A similar study conducted in rural Belagavi, Karnataka showed 23\% prevalence of malnutrition and 43\% at risk of malnutrition \unskip~\citep{899978:20470867}. Age, female gender, low educational level and financial dependence found to be significantly associated with malnutrition \unskip~\citep{899978:20470864} Prevalence of malnutrition among elderly was found to be 17.9\% and about 58.8\% were at risk of malnutrition in the study done in rural Puducherry using Mini Nutritional Assessment (MNA) questionnaire. The study also identified the prevalence of obesity to be around 32.5\% among the elderly \unskip~\citep{899978:20470861}.\ensuremath{^{}} The double burden of malnutrition was stressed in various studies \unskip~\citep{899978:20470862}. \unskip~\citet{899978:20470859} found that half of the elderly persons (53.2\%) had normal nutritional status, while 20.8\% were underweight, 19.4\% were overweight, and 6.6\% were obese among the older adults in Delhi.\ensuremath{^{}} An institution-based cross-sectional study in West Bengal conducted among elderly visiting Outpatient department using Mini Nutritional Assessment Short Form (MNA-SF) questionnaire identified slightly higher percentage (31.2\%) of malnutrition \unskip~\citep{899978:20470866}.\ensuremath{^{}} The presence of various geriatric syndromes like visual disturbances, dizziness, hearing loss, dementia and depression were significantly higher in malnourished individuals compared to normal elderly adults, and the majority of the malnourished suffered from one or more chronic diseases \unskip~\citep{899978:20470865,899978:20470869}. Studies have also stressed the importance of deficient protein-energy intake and micronutrient intake to malnutrition \unskip~\citep{899978:20470863}.

According to WHO's Integrated Care for Older People \unskip~\citep{899978:20470857} undernutrition is common among older people over 60 years of age. The prevalence of undernutrition among older people living in the community ranges between 1.3\% and 47.8\% and is much higher in low and middle-income countries\ensuremath{^{. }} Studies done in countries like China showed 30\% at risk of Malnutrition \unskip~\citep{899978:20470858} and in Nepal, 49.6\% were at risk for malnutrition while 24.8\% were in the malnourished range, based on Mini Nutritional Assessment scores \unskip~\citep{899978:20470872,899978:20470874}. Hospital-based Norway study associates sarcopenia, cancer and pulmonary disease with the declining nutritional status \unskip~\citep{899978:20470875}. 

\textbf{Limitations }

The study is cross-sectional expresses the correlation and not the causal relationship of the study variables. It evaluates only the current nutritional status and prevalence of malnutrition among the elderly population\textbf{.} Generalizability is limited as the study covers only a sample of individuals from one single community in Chengalpattu district of Tamilnadu state. 
    
\section{Conclusions}
The malnutrition among community-dwelling adults was less compared to those in care centres. But the proportion of elderly adults at risk of malnutrition is higher and has to be addressed to achieve the concept of healthy ageing. Like immunisation schedule for under-five children, it is essential to rope Malnutrition scale to assess the nutritional status at or over the age of 60 years. Nutritional assessment should be an integral part of primary health care of the elderly population. Anthropometric, clinical, biochemical and functional assessments should be carried out in the malnourished individuals and those at risk of malnutrition. Specially formulated foods to help meet the nutritional requirements of the elderly should be supplemented via government platform. Arranging recreation programmes, providing primary health care and counselling services at doorsteps through the existing village health nurses, enacting policies for a continuum of care would be of more helpful for the vulnerable elderly population in rural areas.
    
\section{Acknowledgement}
Authors would like to thank the institutional ethics and research committee and Dr. M. Logaraj, Professor and HOD, Department of Community Medicine for permitting the study.

\textbf{Conflict of Interest}

The authors declare that they have no conflict of interest for this study.

\textbf{Funding Support}

The authors declare that they have no funding support for this study.
    

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