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Table 3 Codes, categories, and subcategories of key features of mobile applications for adolescent self-care

From: Design and usability evaluation of a mobile application for self-care among Iranian adolescents

An example of extracted codes

Sub-categories

Categories

1. The use of images (relevant, appropriate, clear)

Application graphics

Application appearance

2. The use of colors suitable for adolescents (relaxing, happy, energizing)

3. The use of indicator arrow in the required sections for better understanding

1. Tabular form of the screen

Structuring

2. Having a different sequence in the sections in order not to cause boredom in the user

3. Convenient display of content in each section (easy to load)

1. The use of voice or sound for more impact

Using new media

The content architecture of the application

2. The use of films or short videos

3. The use of animation

1. Being free

Technical capabilities of the application

2. Application flexibility based on user preferences

3. The possibility of step-by-step access to each section

1. Concise and useful content of each section

Training considerations

2. Having a conclusion at the end of each section

3. Non-presentation and teaching inappropriate content

1. The possibility of adding a spiritual part to the application

Suggested add-on capabilities

2. The possibility of adding a psycho section in the application

3. The possibility of continuous follow-up of the user's health

1. Having an interactive function

General requirements of the application

2. Being user-friendly

3. Having a public aspect

1. Emphasizing the importance of breakfast

Nutrition

Self-care application content

2. Providing a food plan to reduce stress

3. Providing a food plan to strengthen memory

1. Teaching sports movements

Physical activity

2. Using arrows to show movements related to sports

3. Determining suitable times for exercise

1. Women's health education

Personal hygiene

2. The possibility of dental consultation

3. Sleep hygiene education

1. Creating a website for the risky behaviors section

Risky behaviors

2. Teaching methods for preventing risky behaviors

3. Teaching strategies to deal with risky behaviors

1. Providing solutions to deal with incidents

Events

2. Increasing awareness about the consequences of injuries and events

3. Teaching methods of preventing events and injuries