3.4.3.2. Cliques
For the control group, four cliques were found: “1079, 1104, and 9999,” “1104, 1111, and 9999,” “1104, 1128, and 9999,” and “1104, 1169, 9999,” respectively. The other parents were not included in any cliques. Based on a “clique-by-clique actor co-membership matrix,” the cliques could combine to form a large clique comprising “1079, 1104, 9999, 1111, 1128, and 1169”; the core of this clique was “1104 and 9999” (The cliques of control group.For the intervention group, 28 cliques were found, comprising a total of 27 group members' the other parents were not included in any cliques. Based on the “clique-by-clique actor co-membership matrix,” the cliques could be combined to form a large clique comprising “9999, 1074, 1119, 1196, 1004, 1189, 1241, 1056, 1109, 1222, 1080, 1132, 1146, 1174, 1202, 1245, 8888, 1022, 1044, 1058, 1085, 1095, 1147, 1161, 1218, 1239, and 1246.” Here, the main members were “9999, 1074, 1119, and 1004” (The cliques of intervention group.Although, according to the “clique-by-clique actor co-membership matrix,” both the control and intervention group formed large cliques, when compared to the control group the intervention group featured more parents who served as core members and who participated in many cliques. For the control group, the community childcare doctor controlled virtually all communications and answered virtually all of the parents' questions. For the intervention group, more parents participated in communications in the post-intervention period.From the perspective of their education, high education level (college or above) occurred in some cliques usually, which demonstrated that high education level parents may serve as child-unintentional-injuries-related information transporter in different subgroups. For community childcare doctor, they should arouse high education level parents activity and passion of studying child-unintentional-injuries-related information and teaching other parents according to their understand and exercise.