Table 2 Outcome variables with internal consistencies, descriptions, and items.

From: The processing and evaluation of news content on social media is influenced by peer-user commentary

Variable;

Internal consistency

Description

Items (i.e., statements)

Personal attitude;

Cronbach’s alpha = 0.81

Disposition of the reader towards the article

“I feel positive about the article”

“I consider this news to be valuable”

“I like this article”

Share intent

Cronbach’s alpha = 0.86

Expected behavioural/social response

“I would recommend this article to my friends”

“I would hit the Like button”

“I would share this article with my friends”

Ideological congruence

(ideologically congruent article); Cronbach’s alpha = 0.77*

The extent to which the reader agrees with ideas conveyed in the article about climate activist Greta Thunberg

“Greta Thunberg is doing great work as an environmental activist”

“Greta Thunberg’s meeting with Canadian prime minister, Justin Trudeau, was a success”

“Justin Trudeau will act on climate and support Great Thunberg’s cause”

Ideological congruence

(ideologically neutral article); Cronbach’s alpha = 0.77*

The extent to which the reader agrees with ideas conveyed in the article about a tropical storm

“Hurricane Lorenzo is dangerous”

“People should prepare for Hurricane Lorenzo”

“People should be concerned about the potential impact of Hurricane Lorenzo”

Ideological congruence

(ideologically incongruent); Cronbach’s alpha = 0.77*

The extent to which the reader agrees with ideas conveyed in the article about violent videogames and aggression

“Violent video games induce aggressive behaviour”

“Kids who play violent video games think violence is acceptable in real life”

“Parents should limit their kids’ exposure to violent video games”

Perceived public attitude

(i.e., bandwagon perception); Cronbach’s alpha = 0.85

The reader’s perception of the general public’s opinion about the article

“The general public feels positive about this article”

“The general public considers this news to be valuable”

“The general public likes this article”

Credibility; Cronbach’s alpha = 0.81

The readers perception of the credibility of the article’s content

“How well do the following words describe the article’s content?”— “Accurate”—“Authentic”—“Believable” (Three separate items)

  1. Note: Seven-point-scale ratings were used for the items. Each of the five categories was measured separately for each article; the items were identical across articles, except for the category ideological congruence.