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| Items | Code | Source | Item set | Mean value | Standard deviation |
|
| Degree of identity | A1 | Du [12] (2014) | Strongly disagree = 1, moderately disagree = 2, generally agree = 3, moderately agree = 4, strongly disagree = 5 | 4.12 | 0.91 |
| Practice concept | B1 | Jin and Hu [13] (2013) | Very unwilling = 1, relatively unwilling = 2, generally willing = 3, relatively willing = 4, very unwilling = 5 | 3.58 | 1.17 |
| Grade | C1 | Freshman = 1, sophomore = 2, junior = 3, senior = 4, graduate = 5 | 2.59 | 0.71 |
| Major | C2 | Wu [14] (2017) | Humanities and social sciences = 1, natural sciences = 2 | 1.89 | 1.12 |
| Categories of colleges and universities | C3 | Zhao and Lu [15] (2019) | Finance = 1, science and technology = 2, comprehensive = 3, agriculture and forestry = 4 | 1.31 | 0.50 |
| Origin of student | C4 | Liu [16] (2015) | Village = 1, town = 2, county = 3, prefecture-level city = 4, provincial capital city = 5 | 1.68 | 0.61 |
| Political landscape | C5 | Active party members = 1, probationary party members = 2, full party members = 3, ordinary people = 4, communist Youth League members = 5 | 1.53 | 0.82 |
| The importance parents attach to education | C6 | Qin [17] (2018) | Very little attention = 1, relatively little attention = 2, general attention = 3, relatively much attention = 4, very much attention = 5 | 0.99 | 0.17 |
| The impact of ideological along with the political theory teaching on the formation of socialist fundamental ideals | C7 | Very ineffective = 1, relatively ineffective = 2, generally ineffective = 3, relatively effective = 4, very effective = 5 | 1.62 | 0.69 |
| The stimulus of social practice on the formation of socialist core standards | C8 | Very ineffective = 1, relatively ineffective = 2, generally ineffective = 3, relatively effective = 4, very effective = 5 | 1.72 | 0.73 |
| The practice of core socialist values is based on relevant systems | C9 | Yongqiang and Zheng [18] (2014) | Very ineffective = 1, relatively ineffective = 2, generally ineffective = 3, relatively effective = 4, very effective = 5 | 1.55 | 0.96 |
| Other courses propaganda and education of socialist core values | C10 | Zhang [19] (2013) | Very little effect = 1, relatively little effect = 2, generally little effect = 3, relatively little effect = 4, very much effect = 5 | 1.86 | 0.71 |
| A medium to understand socialist core values | C11 | Books = 1, TV = 2, class = 3, internet = 4 | 3.08 | 0.94 |
| The role of school rules, school motto and school discipline in identifying and practicing socialist core values | C12 | Kang [20] (2016) | Very ineffective = 1, relatively ineffective = 2, generally ineffective = 3, relatively effective = 4, very effective = 5 | 1.37 | 0.89 |
| Which social practices affect core values | C13 | Blood donation = 1, social research = 2, social volunteer = 3, campus volunteer = 4, party activities = 5 | 4.09 | 1.34 |
| Which environment affects core values | C14 | Political environment = 1, economic environment = 2, social environment = 3, cultural environment = 4, family environment = 5 | 4.46 | 0.69 |
| Which group influences core values | C15 | Pan [21] (2015) | Classmates and friends = 1, counselors/head teachers = 2, professional teachers = 3, parents = 4, ideological teachers = 5 | 4.49 | 0.78 |
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