A Questionnaire Dataset on Perceived Stress in Indian Higher Education Students during Emergency Remote Learning

Participants

For this study, an initial sample of 1,200 undergraduate engineering students from Manipal Institute of Technology, India, was recruited.95 participants, however, chose not to provide detailed information, opting out of the study. Consequently, the final analysis was conducted on the remaining 1,105 participants to ensure data quality and integrity. Data was collected for six months, from August 2023 to December 2023. Third-year (2022–2023) and fourth-year (2021–2022) students were only recruited for the survey as they aligned with the inclusion criteria of our study.

The survey was administered using a Google Form in the presence of the researcher to ensure the purpose of the study and its impact on students, thereby bringing clarity and addressing any questions from the participants. Written informed consent was obtained from all participants before the beginning of the survey, and participation was entirely voluntary. Students were assured that no personal identifying information would be collected, nor would their responses be used for purposes other than the study. The data collected from the participants will be stored with the utmost confidentiality, and no financial or academic incentives will be provided.

Recruitment of Students for Data Collection

The participants were recruited systematically by getting prior permissions and approvals from the Institutional Ethics Department and the Institutional Heads to interact with students. The steps followed to recruit students are summarised in Figure 2.

Figure 2. The step-by-step sequence of procedures followed to Recruit Students for Data Collection.

Data Cleaning and Preliminary Analysis

This section outlines the various strategies for preprocessing the raw survey responses and the methods used to validate the developed tool.

A. Dataset Validation

The overall Cronbach’s Alpha score was 0.906, which indicates excellent reliability and is much better than the Cronbach Alpha score from Section items of PSS-14, which is 0.85. A detailed description of the reliability analysis of the questionnaire items is shown in Table 1.

B. Descriptive statistics

The descriptive statistics of the student population who participated in the survey are tabulated in Table 2. Of 1137 student interactions about the study,32 students opted not to participate; hence, the remaining N=1105 students agreed to participate in the survey, and their data was further analyzed for stress level classification.

This sample population of 1105 students consisted of both 3rd-year and fourth-year students from multiple branches of engineering who were nearly evenly split and primarily male category students (72.9%), with females making up 26.2% and a small proportion (1.0%) who preferred not to disclose their gender. Most participants were 20 and 21, representing 82.2% of the sample. Most students stayed within the country (95.0%), with 75.3% reporting an urban living environment. During this pandemic, 75.5% of the students stayed with their parents, while 14.3% stayed with their grandparents, with a small group living alone (5.06%) or with friends (5.15%). However, only 55.1% reported that their stay was “sometimes” happy and comfortable with their family, while 40.0% indicated it was “always” happy and relaxed. Also, the participants’ stress levels were evenly distributed over the various categories, suggesting varied stress levels among students throughout Emergency Remote Learning.

C. Student’s responses for the ‘Perceived Stress During ERL’ component of the questionnaire

A modified version of the Perceived Stress Scale (PSS) was used to assess how students perceived ERL as a stress-contributing factor to their overall state of mind. All the 14 items within the scale were modified to fit the context of our study. Each statement was rated as Never,Almost never, sometimes, fairly often, or very often. One sample t-test was conducted to investigate how students’ responses deviated across different items within the scale and confirm whether student responses were fair across all items. The results of the one-sample t-test is tabulated in Table 3.

The students’ stated stress levels varied across the 14 questions, as the mean scores ranged from 1.6154 (PSS-6) to 2.9240 (PSS-12). In comparison, the lower mean for PSS-6 indicates less perceived stress in that context, as students were largely confident about their ability to handle personal problems and did not contribute to stress among them. The relatively higher mean score for PSS-12 suggests that students were particularly stressed about things they had to accomplish.^42,43 The standard deviations show how differently students answered. The item with the most significant impact size in this instance is PSS-12 (d = 2.7774), which lends additional credence to the idea that it is a substantial source of stress for participants. The Average response rates of the participants leading to different stress levels from the Perceived Stress During the ERL component are described in Figure 3.

Figure 3. Average Response Rates of Perceived Stress During ERL items across different stress levels.

The percentage of the total distinct count of PSS responses is shown in Figure 4. The items are arranged in the descending order of the average responses. While PSS-12 ranks topmost, 36.65% of respondents indicated a response very often, followed by 31.13% selecting it often; this implies that the difficulty of being piled up every passing day was a significant stressor causing stress.⁴⁴ It also indicates that a major portion of the student population frequently stressed due to this factor and needs a thorough intervention to understand as to what are the difficulties that were being piled up. Moreover, more than 70% of participants experience at least moderate stress related to the PSS-2 item. This reflects that they could not control the crucial things in their life. The pandemic brought many uncertainties for which students were vulnerable as they had to cope with the academics and the situations around them.⁴⁵ Participants were upset that most of the things were happening unexpectedly, making them stressed, as PSS-1 reflected that over 80% of respondents indicated at least moderate stress due to this. In contrast, just 4.71% were unaffected by these unexpected life outcomes. Similarly, one can observe the variations in stress levels across different items. Overall, the data consistently indicate high levels of stress among participants, particularly indicating that thoughts as to what to accomplish in the future, feelings of failure to control things in life, frequent feelings of stress and nervousness, and persistent getting angry for the things going out of their way made students exhausted and stressful most of the times suggesting the need for targeted mental health resources especially in times of pandemic as students are more exposed to stressful factors which are beyond their control to manage and control all by self.

Figure 4. Percentage Distribution of Item Responses of ‘Perceived Stress during ERL (Arranged by Descending Average).

D. Student’s responses for Perceived Stress of course delivery and learning during ERL

Apart from the perceived stress of the context of ERL on the participants, the study further explored how ERL as the instruction medium could likely cause stress among subjects. Five different constructs within the instruction medium were further investigated, and 20 Likert scale questions were developed to assess if these could contribute to student stress. Figure 5 shows the Average Response Rates of these 20 likert scale items. One sample t-test was conducted to examine how students’ responses deviated across different items within the scale and confirm whether student responses were fair across all items. The results of the one-sample t-test are tabulated in Table 4.

Figure 5. Average Response Rates of Perceived Stress During ERL items across different stress levels.

Table 4 Results of One-Sample t-Tests for Perceived Stress of course delivery and learning during ERL

Figure 6 represents the percentage distribution of item responses arranged in the decreasing order of the average responses. ERL-19 has the highest average response, indicating a lack of active participation in extra and co-curricular activities. This leads to 30.59% of responses to the highest level of 4, indicating many students experienced stress due to this item. Following this is the ERL-2, suggesting a lack of hands-on experience, which resulted in 30.77% of the students experiencing very often the factor of being stressed. A substantial 28.60% of respondents chose the highest option of 4 for item ERL15, indicating a lack of mutual social and emotional connection among peers made them feel left out, resulting in 28.60% of respondents selecting option 4. This also acted as a significant stressor among students. A similar distribution of student responses across items within Perceived stress of course delivery during ERL. According to the rankings of the ERL items, many students chose the most significant levels of felt stress, making lack of participation in co-curricular activities and lack of hands-on experience the most important stressors. In contrast, items at the lower end indicate a less stressful relationship, such as ERL-8(internet connectivity to attend online classes) and ERL-12(lack of adequate and timely feedback).

Figure 6. Percentage Distribution of Item Responses of ‘Perceived Stress of Course Delivery and Learning during ERL’ (Arranged by Descending Average).

E. Correlation Analysis of Perceived Stress during ERL items and the Total PSS score

The Spearman correlation coefficient⁵⁶ was calculated between the Perceived stress during ERL items and the total PSS score to observe how each item correlates with the overall perceived stress level. PSS-14 (0.71), PSS-6 (0.64), PSS-3 (0.63), PSS-7 (0.61), and PSS-8 (0.61) have relatively high correlation coefficients (above 0.60), meaning responses to these items have contributed significantly to the overall perception of stress among participants. Spearman Correlation matrix of Perceived Stress during ERL items and the Total PSS score is shown in Figure 7.

Figure 7. Spearman Correlation matrix of Perceived Stress during ERL items and the Total PSS score.

These items reflect the feeling of difficulties being piled up every passing day, lack of confidence to handle their problems, often feelings of nervousness and stress, the feeling that things were not going their way, and lack of ability to cope with ongoing things around during the phase of a pandemic have positively contributed to the increased level of stress among students. Whereas items like PSS-2 (0.58), PSS-1 (0.56), PSS-9 (0.56), PSS-4 (0.21), and PSS-12 (0.21) have a moderate to low correlation with the total PSS-score. Therefore, items with strong correlation values indicate critical indicators of stress levels that would need further interventions during the pandemic to take care of the mental state of the students experiencing stress because of these.

F. Correlation Analysis of Perceived Stress of Course Delivery and learning during ERL items and its Final Score

Based on the Spearman correlation analysis, the items reflecting the learning outcomes from the course have a varying coefficient score, out of which items ERL-2(0.65) and ERL-3(0.64) address lack of hands-on experience and lack of problem-solving abilities caused them stress. Whereas items about course design and any other technical issues, ERL-5(0.68) identified as difficulty to follow the then ongoing structure of the course is said to contribute to the stress positively. Items that relate to the interaction between the students and the instructors ERL-11(0.70) and ERL-12(0.61), which reflect the lack of social and emotional connectedness and adequate and timely instructor feedback, have added to their stress levels.

Items numbered ERL-13-ERL-16 reflect pivotal stressors focusing on the interaction among peers, and the items from ERL-17-ERL-20 focus on individual learning processes, which have majorly contributed to the total stress during ERL. Figure 8 is the correlation matrix using the Spearman coefficient technique that captures the most impactful stressors, which likely align with the broader experiences of students during this period. ERL-13 and ERL-16 are, in particular, the potent stress contributors during remote learning.

Figure 8. Spearman Correlation matrix of Perceived Stress of Course Delivery and Learning during ERL and Total ERL score.

For researchers and educators, these findings highlight the areas where students are most vulnerable to stress. Interventions in these areas during the Emergency could focus on working on these factors, thereby providing better academic support by providing better access to resources and fostering social and emotional connectivity among instructors and peers.

A. Student demographic details

This study also incorporated the visualization of final stress levels to that of different variables with the questionnaire tool. Students’ demographics mainly help to understand which gender was more exposed to stress and how different age groups perceived the situation as stressful. Figure 9(a) shows the visualization made for the distribution of final stress vs. gender. In contrast, Figure 9(b) shows the visualization for the distribution of final stress among different age groups of participants.

Figure 9. Percentage Distribution of participant responses for a) Stress levels Vs Gender b) Stress levels Vs Age.

Most males (16.742%) reported high-stress levels compared to females (6.244%). On the other hand, Very high stress was higher in females (10.769%) than in males (16.471%).^57,58 Among different age groups of participants in the study, those aged 21 (10.588%) reported the highest high stress,⁵⁹ followed by those aged 20 (8.597%) also exhibited the highest high stress.

B. Student environment during ERL

The distribution of stress levels across several environmental variables during ERL is visualized, which facilitates an examination of the differences in stress levels between pupils living in India and those outside the country, further classified into rural, suburban, and urban areas. Understanding stress patterns across these environmental variables facilitates better insights into how geographic and regional contexts affect perceived stress during Emergency Remote Learning.⁶⁰ Figure 10 is a bar plot representing the distribution of stress levels among participants from different regions within and outside the country.

Figure 10. Percentage Distribution of participant responses across various Regions within and outside the country.

Students living outside of India often have lower stress counts (1.086%) across all stress levels, suggesting that they may have had better access to coping strategies or better learning settings during Emergency Remote Learning. Comparatively, students in India, especially those living in cities, reported much higher levels of stress (15.656%), and 19.276% reported extremely high levels of stress. This indicates that urban students in India were more likely to experience stress,⁶¹ possibly due to environmental or academic pressures that later worsened due to remote learning during the pandemic. Surprisingly, participants from rural areas both inside and outside of India reported the least amount of stress. In India, only 2.443% of rural students reported significantly high-stress levels, demonstrating that the environment was comfortable and pleasant and was not as impacted by the pandemic’s stresses. Participants in suburban regions reported moderate stress, with 4.434% expressing very high stress and 4.434% reporting high stress. Although suburban locations generally balance urban and rural settings, there was still a noticeable stress level among the students here, albeit not as much as in metropolitan areas.⁶²

This visualization investigates how students’ stress levels vary according to living conditions. The barplot representation in Figure 11 evaluates the differences in stress levels among students who lived with parents, grandparents, friends, or alone. Understanding this distribution is crucial to identifying which groups were most affected by stress during ERL.

Figure 11. Percentage distribution of participant responses based on whom the participants stayed with during ERL.

The group of students who stayed with their parents was the largest regarding diversity in stress levels. Notably, 17.014% of students expressed significant stress, and 21.538% indicated high stress. On the other hand, 16.742% of students who lived with their parents reported feeling less stressed. These results suggest that while some students found stability in living with their parents during the pandemic, others may have experienced pressures associated with family,⁶³ resulting in different stress levels. 3.529% of the participants reported feeling highly stressed, while 3.891% said that staying with grandparents caused them to feel extremely stressed. Those who lived with senior family members during the pandemic may have been more concerned about their health, adding to their stress levels. On the other hand, students who lived with friends displayed a more evenly distributed stress pattern, with significant percentages across all stress levels. Considerable stress was experienced by students living alone,⁶⁴ especially very high stress (1.448%) and high stress (1.267%). This shows that stress levels during ERL may have been increased by isolation, as anxiety and mental strain may have increased due to a lack of environmental support.⁶⁵

This visualization helps to understand the relationship between whom students stayed with during Emergency Remote Learning (ERL), their perception of how happy and comfortable the stay was, and the final stress levels (low, moderate, high, and very high) will help us to understand what mattered the most to students during ERL. Figure 12 describes whether the stay was happy with whoever they stayed with during ERL.

Figure 12. Percentage distribution of participant responses based on whether their stay was happy with the person they stayed with during ERL.

Students who reported being “always” happy during their stay and were living with their parents had the highest percentage of low stress (11.40%). This pattern implies that parents’ emotional support was a significant factor in stress reduction during ERL. Similarly, people who visited their grandparents and reported being “always” happy also had less stress (1.90%). When a student’s stay was “sometimes” enjoyable, they experienced moderate stress more frequently (10.86%). However, less in number than those remaining with parents, similar patterns are observed among those staying with grandparents. In contrast to students who reported “sometimes” or “never” joyful stays, those who stayed alone or with friends showed lower stress percentages when their stay was “always” cheerful and fewer reports of severe stress. The most impacted group of students who had extremely high levels of stress stayed with their parents and described their stay as “sometimes” cheerful (14.39%), indicating that not all forms of parental support helped reduce stress. Those staying alone also reported very high stress (0.99%) and described their stay as “sometimes” enjoyable.

This visualization examines how close affinities with COVID-19 infection affect students’ stress levels, thoroughly investigating stress distribution throughout low to extremely high-categories. Figure 13 represents a distribution plot that draws attention to the psychological toll the pandemic took on students, emphasizing how external health concerns impacted their stress levels.

Figure 13. Percentage distribution of participant responses based on whether COVID-19 infected anybody in their close affinity.

19.19% of students with infected close affinities reported feeling stressed out. This is a notable rise in stress compared to individuals without an infected family (4.16%), suggesting that worry or dread for the well-being of loved ones played a significant role in their experience.^66,67 Remarkably, 18.82% of students said they felt no concern even if they knew someone afflicted. This suggests that while many students experienced stress, some were resilient or less impacted by the pandemic’s direct effects on their families. When students’ close affinities were infected, the percentage of them experiencing moderate stress rose to 21.81%. This shows that the circumstance had a mild but discernible effect on the student’s mental health, even though the stress was not excessively high. Significantly, 23.08% of participants who had close relatives afflicted by the virus indicated highly high-stress levels. This dramatic rise highlights the tremendous anxiety and psychological strain students have when COVID-19 directly impacts friends or family members.

The loss of close affinities during the COVID-19 pandemic took an emotional toll never seen before, which might exacerbate stress in students already managing the rigors of remote learning and the unpredictability of the world health emergency.^68,69 This visualization looks at how students’ stress levels were affected by losing friends, family, or other close relations, with an emphasis on how grief increased psychological strain. Figure 14 provides a distribution plot depicting the spread of low to extremely high-stress levels, underlining the significant emotional toll inflicted by such losses during the pandemic. This analysis clarifies the pandemic’s broader effects on mental health, especially concerning stress and grief.

Figure 14. Percentage distribution of participant responses based on if anybody of their close affinity died due to COVID-19.

8.416% of students who had a death in their close affinity reported considerable stress, compared to 14.932% of students who did not lose anyone close to them. This demonstrates a moderate difference between the two groups of students: those who lost a close relative experienced lower levels of extreme stress. Of the students who did not encounter a death, 15.204% reported having low-stress levels, compared to 7.511% of those who did. This implies that pupils who experienced the death of a close relative experienced a discernible decline in low-stress levels.⁷⁰ Compared to 9.412% of students who experienced a death, a more significant percentage of students (17.014%) who did not lose anyone reported experiencing considerable stress. This discrepancy suggests that students who did not experience a direct loss were more likely to experience moderate stress. The biggest difference may be seen in the very high-stress category, where 10.679% of students who experienced a death reported experiencing very high stress, compared to 16.833% of students who did not lose someone. This shows that individuals who experienced a loss were somewhat less likely to experience extreme stress, which may indicate that other coping strategies were used in the wake of the catastrophe.

During Emergency Remote Learning (ERL), one crucial aspect affecting students’ stress levels was the availability of reliable internet connectivity. The abrupt transition to online learning increased the need for dependable internet^71,72 since any outage could negatively impact students’ well-being and academic achievement. This visual aid investigates the relationship between stress levels, from very low to very high, and the availability or lack of reliable internet connectivity. A distribution map illustrating the psychological toll associated with technical issues during ERL is shown in Figure 15. This analysis clarifies how, during the pandemic, restricted internet access contributed an additional layer of stress to an already difficult academic and emotional environment.

Figure 15. Percentage distribution of participant responses based on whether good internet connectivity existed.

The data shows that 21.45% of students with good internet access experienced high stress, while a small proportion of students without internet access (1.9%) also reported high stress. This suggests that even students with good connectivity were immune to high stress, highlighting the multifaceted nature of stress contributors. For low stress, 22.17% of students with reliable internet access reported experiencing low stress, compared to only 0.54% without connectivity. This suggests that students with stable internet tended to experience significantly less stress, likely due to fewer academic disruptions. Moderate stress levels follow a similar trend, with 24.98% of students with good internet access reporting moderate stress, while only 1.45% of those without access experienced moderate stress. Finally, 25.70% of students with good connectivity fell into this category for very high stress, compared to 1.81% of students without access. From these observations, we can infer that internet connectivity was not a definitive predictor of low stress; instead, prolonged screen time would also have contributed to variation in stress levels among students.^73,74 Most students with good internet access still reported moderate to very high-stress levels. This indicates that while technical barriers certainly contributed to stress, other factors, such as the emotional and academic challenges of the pandemic, were also significant stressors. The findings suggest that ensuring access to stable internet is necessary but insufficient for managing stress during remote learning. Further support systems addressing emotional well-being and academic pressures are equally essential.^73,75,76 This distribution emphasizes the need to consider broader solutions beyond technological fixes to help students cope with stress in remote learning contexts.

This visualization investigates how various facets of students’ perceptions of stress led to a range of stress intensity, from minimal to extremely high. It does this by examining the distribution of responses to the Perceived Stress During ERL items and emphasizing the vital role that some stressors—like persistent ideas about impossible tasks and helplessness—played in students’ psychological health. A distribution plot is shown in Figure 16(A-N), which highlights how these internal stressors—such as the inability to manage time or accumulating challenges—shaped the students’ stress responses and offers a detailed examination of the underlying causes of moderate and high-stress levels.

Figure 16. (A-N). Distribution of Student responses for all Perceived Stress During ERL items.

The most frequent contributor to very high stress was PSS-12, with 14.12% of students who scored a four on this item (indicating very often). This item likely measures the students frequently used to think about what they have to accomplish, leading to very high stress. Items like PSS-3, PSS-7, PSS-10, PSS-13, and PSS-14 also had higher frequencies of responses leading to very high stress, with percentages ranging from 8.95% to 12.67%. These items likely tap into nervousness, the feeling of things not going their way, the inability to control how they spend time, and difficulties piling up every passing day. Meanwhile, PSS-2 showed 10.77% to 13.67% in the high-stress category. This suggests that moderate feelings of stress were elevated when students could not control the important things in their lives, leading to frequent frustration or challenges. PSS-5, PSS-9, and PSS-11 (11.04% - 14.03%)indicate that students would effectively manage the critical changes that were occurring, could control irritation in their life, and control the things that were beyond their control respectively experience moderate stress but don’t feel entirely out of control. PSS-6 reported low stress, indicating they could handle their problems and did not contribute much to their stress levels.

This visualization examines how various Emergency Remote Learning (ERL) components impacted students’ stress levels, offering a detailed breakdown of responses across low to very high-stress categories. This component, consisting of 20 items within the questionnaire, shed light on students’ perceptions of the challenges and demands they faced during this transition, such as technological issues, lack of engagement, and difficulties adapting to the new learning format. Figure 17(A-T) provides a distribution plot highlighting how these instructional challenges contributed to rising stress levels, revealing how workload, support, and technological barriers affected students’ overall well-being during ERL.

Figure 17. (A-T). Distribution of Student responses to Perceived Stress of course delivery and learning during ERL items.

Participants reported that item ERL-20 had the highest percentage of responses, indicating that ERL contributed to their overall stressed state of mind, leading to very high stress (10.045%). With 7.964% responses indicating very high stress, ERL-4 likely captures students’ stress in acquiring sound and adequate problem-solving abilities. Problem-solving, which often requires direct feedback, guidance, and collaborative discussions, might have been challenging in the remote setting. The absence of real-time support and hands-on experiences may have intensified these difficulties, contributing to the heightened stress. Also contributing significantly to very high stress (10.679%), the ERL-3 relates to uncomfortable participating in class activities. Virtual participation lacks the structured environment of physical classrooms, leading to issues like reduced engagement, difficulties in communication, and hesitation in speaking up during online sessions. These challenges may have created a barrier to active involvement, further elevating stress levels. ERL-2(9.593%), ERL-1(4.525%), and ERL-5(5.430%) showed a notable frequency in the high-stress category, indicating a lack of hands-on experience, difficulty in gaining enough knowledge about subjects taught and difficulty to follow the course structure during ERL predominantly lead to perceived challenges within the learning environment, during remote learning. Moderate stress was associated with difficulty contacting the instructors (ERL-9, 12.217%) and lack of social and emotional connectedness with instructors (ERL-11, 13.575%), indicating a transitional period for students that involved various struggles but not overwhelming distress. Whereas the items contributing to low-stress levels reflect positive experiences or supportive conditions during remote learning, suggesting that submission due dates contributed less to their overall stress levels.

Limitations of the dataset

While this study provides meaningful insights, there are several limitations to consider. First, the sample was limited to students from a specific geographic region, which may limit the generalizability of the results to other populations. Second, the cross-sectional nature of the data collection means that causality cannot be inferred; longitudinal studies would be needed to assess how stress levels evolve over time. Additionally, the reliance on self-reported data may introduce biases, as students may underreport or overreport their stress levels due to recall bias or the time lapse between the main pandemic event and the data collection process.