Figure 1.
![Bronfenbrenner’s Bio-Ecological Systems Framework (B-ESF) [11,12]](https://sciendo-parsed.s3.eu-central-1.amazonaws.com/67db2e828d1bec042eabb8f0/j_jhp-2025-0014_fig_001.jpg?X-Amz-Algorithm=AWS4-HMAC-SHA256&X-Amz-Content-Sha256=UNSIGNED-PAYLOAD&X-Amz-Credential=AKIA6AP2G7AKOUXAVR44%2F20251025%2Feu-central-1%2Fs3%2Faws4_request&X-Amz-Date=20251025T094246Z&X-Amz-Expires=3600&X-Amz-Signature=091293b4d763d225517a917cd4fcbf641f8237bc206fdb3c81bff0a23a517ecb&X-Amz-SignedHeaders=host&x-amz-checksum-mode=ENABLED&x-id=GetObject)
Figure 2.

Figure 3.

Participant demographics (N=13)
| FEMALE (NO GENE) | FEMALE (GENE) WITH CHILD WITH HAEMOPHILIA | FEMALE (GENE) WITHOUT CHILD WITH HAEMOPHILIA | MALE (PWH) | MALE | |
|---|---|---|---|---|---|
| Child | 3 | 3 | 3 | 1 | |
| Sibling | 1 | 1 | 1 |

![Bronfenbrenner’s Bio-Ecological Systems Framework (B-ESF) [11,12]](https://sciendo-parsed.s3.eu-central-1.amazonaws.com/67db2e828d1bec042eabb8f0/j_jhp-2025-0014_fig_001.jpg?X-Amz-Algorithm=AWS4-HMAC-SHA256&X-Amz-Content-Sha256=UNSIGNED-PAYLOAD&X-Amz-Credential=AKIA6AP2G7AKOUXAVR44%2F20251025%2Feu-central-1%2Fs3%2Faws4_request&X-Amz-Date=20251025T094246Z&X-Amz-Expires=3600&X-Amz-Signature=091293b4d763d225517a917cd4fcbf641f8237bc206fdb3c81bff0a23a517ecb&X-Amz-SignedHeaders=host&x-amz-checksum-mode=ENABLED&x-id=GetObject)


| FEMALE (NO GENE) | FEMALE (GENE) WITH CHILD WITH HAEMOPHILIA | FEMALE (GENE) WITHOUT CHILD WITH HAEMOPHILIA | MALE (PWH) | MALE | |
|---|---|---|---|---|---|
| Child | 3 | 3 | 3 | 1 | |
| Sibling | 1 | 1 | 1 |
© 2025 Sally-Anne Wherry, Liz Berragan, Roz Jennings, published by Haemnet Ltd
This work is licensed under the Creative Commons Attribution-NonCommercial-NoDerivatives 4.0 License.