Project KING: To Strengthen Parent-child Relationship and Adaptation

Not Applicable

Completed

• Conditions: Emotions; Family Conflict; Adaptation
• Interventions: Behavioral: Information provision; Behavioral: Emotion regulation

• Registration Number: NCT04917822
• Lead Sponsor: City University of Hong Kong

Brief Summary

This study aims at improving the emotional regulation strategies, enhancing the parent-child relationship and preventing family conflict among newly arrived and cross-boundary families in Hong Kong. We will provide one of the interventions to the participants: (a) the emotion regulation arm, which aimed at improving the emotion management skill for parent and child; or (b) the information provision arm, which aimed at providing information about Hong Kong, such as education, community resources, medical care, employment, housing, and job-seeking. We aim to recruit 200 parent-child pairs to participate in the study. The participants will be randomly assigned into an emotion regulation arm or an information provision arm. The ratio of the two arms is 3:2. Specifically, 120 and 80 parent-child pairs will be assigned to the emotion regulation arm and the information provision arm, respectively. The two intervention arms will provide four 2-hour weekly sessions to the participants. Before the intervention (T1), immediately after the intervention (T2), and one month after completing the intervention (T3), the participants will finish the assessments to evaluate the effectiveness of the intervention.

Detailed Description

1. Context of the study About 123 people migrate from Mainland China to Hong Kong to reunite with family every day. Migration from Mainland China to Hong Kong can be highly stressful. Newly arrived mothers and their children experience adaptation-related stressors, such as lifestyle changes, unhealthy housing conditions, and family financial restrictions, and they tend to experience high levels of psychological distress.

Among the migrant population in Hong Kong, a particular group is known as cross-boundary children who engage in everyday-migration. Most cross-boundary children live in Shenzhen with their parents, who are not Hong Kong citizens. To attend school in Hong Kong, these children have to cross the border checkpoints connecting Hong Kong with mainland China every day. Families with cross-boundary children experience adaptation-related stressors, such as language difficulties, economic burden, and unclear citizenship status. These families have weaker social support networks in Shenzhen and seldom use community services in Hong Kong. Thus, cross-boundary families face multiple challenges and stressors due to their situation, which also puts them at a high risk of mental health problems.

2. Target of emotion regulation Newly arrived and cross-boundary families face similar problems, such as discrimination, acculturative stress, mental health problems (e.g., depression). All these problems can result in family conflict between parents and child. For example, early interviews have revealed that conflict over schoolwork and academic performance between children and parents could threaten overall family harmony. Frustrated with their lack of emotion regulation strategies, the children and parents often vented their anger and anxiety on each other, which sometimes led to physical abuse.

Previous studies have demonstrated that the identification, comprehension, expression, regulation, and use of emotions are important predictors of individual adaptation and are positively correlated with mental health (e.g., happiness and social functioning). Parents' emotional regulation and mental health can influence their children's emotional socialization by means of diffusion through the family emotional climate. Thus, a community-based intervention focused on emotion regulation might help decrease these conflicts and enhance family harmony.

3. Cultural and contextual considerations in the intervention feature Family system theory states that families function as interdependent individual systems in which each member can impact others. It has been found that children's emotional problems are related to the stressful experiences and emotional symptoms of their parents. Therefore, we involved both parents and children concurrently in the intervention to maximize the intervention benefits. The parallel-group model is widely advocated in family-based intervention, but its implementation has a certain degree of difficulty. A parallel-group comprises two concurrent, but separate intervention groups (e.g., a child group together with a parent group); participants from the two groups engage in similar activities in different rooms with corresponding goals and contents. Compared with an intervention for individuals alone, involving family members in a family-based intervention can lead to greater benefits. Separating parents from children could prevent children from their parents' over-control and let each group deal with their own problems. The parallel-group model has been used to deal with different problems in parents and children. For example, a parent-child parallel-group helped improve the psychological functioning of depressed mothers, the mothers' caregivers, and children in Latino immigrant families. Therefore, the parent-child parallel group is considered an appropriate format for addressing the needs of cross-boundary families Two intervention studies evaluated the effectiveness of emotional regulation strategies on the parent-child relationship. The parental emotional management program increased emotional management strategy during the parent-child interaction, positive affect, subjective happiness, satisfaction with the parent-child relationship, and family harmony and decreased negative emotion among mothers of 6-8 years child in Hong Kong. However, this study did not include children in the intervention. A parent-child parallel emotional regulation group intervention improved the positive affect, resilience, and family harmony and reduced depressive symptoms among both parents and children. However, this study did not include the control group and had a small sample size.

In sum, the present study aims to test the effectiveness of an emotion regulation parallel-group intervention on strengthening parent-child relationship and adaptation in newly arrived and cross-boundary families in Hong Kong.

4. Procedure We aim to recruit 200 parent-child pairs to participate in the study. The participants will be randomly assigned into one of the following arms: a) the relationship enhancement arm, which aims at improving emotional regulation skills among parent and child; b) the information provision arm, which aims at providing information about Hong Kong, such as education, community resources, medical care, employment, housing, and job-seeking. The ratio of the two arms is 3:2. Specifically, 120 and 80 parent-child pairs will be assigned to the relationship enhancement arm or the information provision arm, respectively. The two intervention arms will provide four 2-hour weekly sessions to the participants. The participants will finish the assessments at baseline (T1), immediately after the intervention (T2), and one month after completing the intervention (T3).

Study Timeline

• Study Start: 2021-04-10
• Study First Submitted: 2021-04-12
• Study First Submitted QC: 2021-06-01
• Study First Posted: 2021-06-08
• Primary Completion: 2022-01-28
• Study Completion: 2022-02-17
• Status Verified: 2022-07
• Last Update Submitted: 2022-07-19
• Last Update Posted: 2022-07-21

Recruitment & Eligibility

• Status: COMPLETED
• Sex: All
• Target Recruitment: 217

Inclusion Criteria

1. came to Hong Kong for less than three years (newly arrived only);
2. provide care to at least one cross-boundary child (cross-boundary only);
3. have a child aged between 6-14
4. can participate in the group with the children at the same time;

Exclusion Criteria

1. have a history of severe psychotic symptoms;
2. have previously participated in a similar intervention program.

For children:

Inclusion Criteria:

1. are 6-14 years of age;
2. have lived in mainland China for more than six months, and commuted daily between mainland China and Hong Kong (cross-boundary only);
3. have been studing in Hong Kong.

Exclusion Criteria:

1. have a history of severe psychotic symptoms;
2. have previously participated in a similar intervention program.

Study & Design

• Study Type: INTERVENTIONAL
• Study Design: PARALLEL

Arm && Interventions

Group	Intervention	Description
Information provision arm	Information provision	The information provision arm aims at providing information about Hong Kong, such as education, community resources, medical care, employment, housing, and job-seeking among parents and children.
Emotion regulation arm	Emotion regulation	The emotion regulation arm aims at improving emotional regulation skills among parents and children.

Primary Outcome Measures

Name	Time	Method
Change from Baseline in Emotional Management Strategy Questionnaire to Week 4 and to Week 8	Baseline, week 4, and week 8	Emotional management strategy questionnaire is a 10-item scale assessing parents' and children's emotional management strategy. Possible scores range from 1 (not at all) to 6 (everyday). Higher scores indicate more frequent use of emotional management strategy.
Change from Baseline in Subjective Happiness Scale to Week 4 and to Week 8	Baseline, week 4, and week 8	Subjective happiness scale is a 4-item scale assessing parents' and children's subjective happiness. Possible scores range from 1 (strongly disagree) to 6 (strongly agree). Higher scores indicate more subjective happiness.
Change from Baseline in Adaptation Difficulties to Week 4 and to Week 8	Baseline, week 4, and week 8	Adaptation difficulties is a 24-item scale assessing the adaptation difficulties after parents and children come to Hong Kong. Possible scores range from 1 (strongly disagree) to 6 (strongly agree). Higher scores indicate greater adaptation difficulties.
Change from Baseline in Child-Parent Relationship Scale (Pianta) to Week 4 and to Week 8	Baseline, week 4, and week 8	Child-parent relationship scale is a 4-item scale assessing the relationship between parents and children. Possible scores range from 1 (very dissatisfied) to 6 (very satisfied). Higher scores indicate better satisfaction with parents (or child).
Change from Baseline in Positive and Negative Affect Schedule to Week 4 and to Week 8	Baseline, week 4, and week 8	Positive and negative affect schedule is a 10-item scale assessing parents' and children's positive and negative affect. Possible scores range from 1 (not at all) to 6 (everyday). Higher scores indicate more positive or negative affect.
Change from Baseline in Family Harmony Scale to Week 4 and to Week 8	Baseline, week 4, and week 8	Family harmony scale is a 8-item scale assessing the family harmony. Possible scores range from 1 (strongly disagree) to 6 (strongly agree). Higher scores indicate better family harmony.
Change from Baseline in Self-developed Knowledge Questionnaire to Week 4 and to Week 8	Baseline, week 4, and week 8	Knowledge questionnaire is a 18-item scale assessing how much parents and children know about Hong Kong (e.g., educaltional systems, community sevices). Possible scores include1 (right), 2 (wrong), and 3(don't know). Higher scores indicate greater knowledge about Hong Kong.

Secondary Outcome Measures

Name	Time	Method
Change from Baseline in Childhood Trauma Questionnaire to Week 4 and to Week 8	Baseline, week 4, and week 8	Childhood trauma questionnaire whether parents spank their children. Higher scores indicate less physical abuse on children.
Change from Baseline in Child-Parent Relationship Scale (Driscoll & Pianta) to Week 4 and to Week 8	Baseline, week 4, and week 8	Child-parent relationship scale has two subscales assessesing the closeness and conflict between parents and children, respectively. Higher scores indicate greater closeness or greater conflict between parents and children.
Change from Baseline in Generalized Anxiety Disorder Questionnaire-7 to Week 4 and to Week 8	Baseline, week 4, and week 8	Generalized anxiety disorder questionnaire assesses the anxiety symptoms among parents and children. Higher scores indicate more anxiety symptoms.
Change from Baseline in The Patient Health Questionnaire-9 to Week 4 and to Week 8	Baseline, week 4, and week 8	Patient health questionnaire assesses the depressive symptoms among parents and children. Higher scores indicate more depressive symptoms.
Change from Baseline in Mental Health Inventory-5 to Week 4 and to Week 8	Baseline, week 4, and week 8	Mental health inventory assesses the mental health among parents and children. Higher scores indicate better mental health.
Change from Baseline in 10-item Connor-Davidson Resilience Scale to Week 4 and to Week 8	Baseline, week 4, and week 8	Connor-Davidson resilience scale assesses the individual resilience among parents and children. Higher scores indicate greater resilience.
Change from Baseline in Self-Developed Capacity Questionnaire to Week 4 and to Week 8	Baseline, week 4, and week 8	Self-developed capacity questionnaire is a 11-item scale assessing whether parents and children have the capacity to use the social service in Hong Kong. Higher scores indicate greater capacity to use the social service.
Change from Baseline in Self-Developed Service Use Questionnaire to Week 4 and to Week 8	Baseline, week 4, and week 8	Self-developed service use questionnaire is a 14-item scale assessing whether parents and children use the social service in Hong Kong. Higher scores indicate more use of social service.

Trial Locations

Locations (1)

City University of Hong Kong; 🇨🇳 Hong Kong, China