Q1: Research Question

Does the amount of time undergraduate university students spend interacting with a pet affect their perceived stress levels?

Q2: Variables

Pet Interaction Duration

Name of variable

Pet interaction duration.

Role of variable

Explanatory variable.

Operationalized version of variable

Undergraduate university students will be randomly assigned to spend a specified amount of time interacting with a pet. The six assigned interaction durations will be 5 minutes, 15 minutes, 30 minutes, 1 hour, 2 hours, and 3 hours. The duration of pet interaction will be measured in minutes.

Possible values

The possible values are 5, 15, 30, 60, 120, and 180 minutes.

Type of variable

Quantitative. The variable represents the duration of pet interaction measured in minutes.

Vector name for datafile

pet_time_min

Connection between data points

Each participant will have one assigned pet-interaction duration. Participants will be randomly assigned to one of the six duration groups.

Perceived Stress Level

Name of variable

Change in perceived stress level.

Role of variable

Response variable.

Operationalized version of variable

Participants will rate their perceived stress on a scale from 1 to 10 immediately before and after their assigned pet-interaction period. A rating of 1 represents the lowest level of perceived stress, while a rating of 10 represents the highest level of perceived stress. The change in stress will be calculated by subtracting the pre-interaction stress rating from the post-interaction stress rating.

Possible values

The initial and final stress ratings can each range from 1 to 10. The calculated change in stress rating can range from -9 to +9 points. A negative value indicates a decrease in perceived stress, a positive value indicates an increase in perceived stress, and zero indicates no change.

Type of variable

Quantitative. The variable represents the numerical change in perceived stress rating.

Vector name for datafile

stress_change

Connection between data points

Each participant will provide two stress ratings: one before and one after their assigned pet-interaction period. These two ratings will be used to calculate one change-in-stress value for each participant.

Q3: Relevant Source

Academic Reference

Chute, A., Vihos, J., Johnston, S., Buro, K., & Velupillai, N. (2023). The effect of animal-assisted intervention on undergraduate students’ perception of momentary stress. Frontiers in Psychology, 14, Article 1253104. https://doi.org/10.3389/fpsyg.2023.1253104

Relevance to the Research Question

This source is relevant to my research question because it examines the relationship between animal-assisted interventions and perceived stress among undergraduate university students. The researchers investigated students’ perceived stress in connection with an animal-assisted intervention, making the study relevant to my plan to measure stress before and after pet interaction. The source provides background for investigating whether different durations of interaction with pets are associated with changes in perceived stress.