design and evaluation of a Mobile application based on the protection motivation theory on the preventive behaviors of harmful effects of sunshine in girl and boy students

Determining the effect of a Mobile application based on the protection motivation theory on the preventive behaviors of harmful effects of sunshine in girl and boy students

Clinical trial with control group, with parallel groups, Not blinded , randomized, phase zero on 320 male and female students

The place of study in Zahedan and how to implement it by installing an educational application on a mobile phone

Male and female students in the fourth to sixth grades of elementary school in Zahedan in the year 1399-1400

. We will provide a 3D mobile application for aging the face that allows the user (target group students) to take a 3D selfie and then offers the person two categories of classification 1. Daily protection Sun exposure 2- Lack of daily protection from the sun and then the changed face of a person during the next 5 to 25 years when exposed to prolonged and frequent exposure to ultraviolet light of the sun. All effects by type. The skin is the person that the user can choose at the beginning of the program. The app also shows the most common skin cancers caused by ultraviolet light through additional buttons and calculates how the odds ratio increases with different behaviors. In addition, the program advises on sun protection, explains facial changes, and examines the skin using ABCDE (asymmetry), border irregularity, color variation. encourages variety, diameter, and evolution. The control group is a group that does not intervene in order to satisfy the maximum internal validity. But at the end of the study and after collecting the data, we do the same intervention that we did in the intervention group in the control group.

The effact of education on the behavior and structures of protection motivation theory

Randomization method: Limited randomization because we want the sample size to be equal in both intervention and control groups, so we will choose this limited randomization as a block randomization with 5 blocks and in each block one school in the intervention group and one school in the group Control is placed. Randomization unit: Multi-stage cluster Randomization tool: statistical software Random allocation concealment: using opaque envelopes sealed with random sequence In this way, based on the volume of the research sample, a number of envelopes with aluminum wrappers (in order not to clarify the contents of the envelopes) are prepared and each of the random assignments created is recorded on a card And the cards are placed in the mail envelopes in order . In order to maintain a random sequence, envelopes are numbered in the same way on the outer surface. Finally, the lids of the letter envelopes are glued and placed inside the boxes, respectively. At the beginning of the registration of participants, based on the order of entry of eligible participants to study, one of the envelopes of the letter is opened in order and the assigned group of the participant is revealed.