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Psychology: Research and Review

Table 2 Characterization of the instruments used in the studies included in this systematic review

From: Collective efficacy in soccer teams: a systematic review

NR study

Evaluation instrument

Instrument dimensionality and type of response scale

Psychometric properties of instruments

Collective efficacy indicators

Attributes of collective efficacy

3

Football Collective Efficacy Questionnaire (FCEQ)

One-dimensional

Likert-type response scale (1–5)

Content validity

CFA

Internal consistency

Reliability in specific collective tasks in attack, defense, and offensive and defensive transitions

Technical-tactical and psychological

4

5

6

7

9

10

11

12

16

17

19

20

2

Collective Efficacy Questionnaire for Sports (CEQS)

Multidimensional

Likert-type response scale (0–9)

Content validity

EFA

CFA

Convergent/discriminant validity

Criterion validity

Internal consistency

Ability, preparation, effort, persistence, and unity

Physical, technical-tactical and psychological

8

13

14

18

21

23

1

Collective Efficacy Inventory (CEI)

Two-dimensional

Likert-type response scale (0–10)

Content validity

Internal consistency

Perseverance collective efficacy, skills collective efficacy, and offensive and defensive transitions

Physical, technical-tactical and psychological

15

Cuestionario de Eficácia Colectiva Percibida (CEC) FÚTBOL

Multidimensional

Likert-type response scale (1–5)

Content validity

EFA

Internal consistency

Efficacy of counterattack, defense, finalizing actions/transition, offensive, and concentration

Technical-tactical and psychological

22

Collective Efficacy Questionnaire for Soccer (CEQsoccer)

Multidimensional

Likert-type response scale (1–5)

Content validity

EFA

CFA

Convergent validity

Internal consistency

Team strength, sufficient training, leader confidence, and effective communication.

Physical, technical-tactical and psychological

  1. EFA, exploratory factor analysis; CFA, confirmatory factor analysis; NR study, numerical reference of the study